Crab Shaft

Room ID: 175

Wiki
Difficulty filter

Leave with Runway (Basic)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Exit condition:

{
  "leaveWithRunway": {
    "length": 14,
    "openEnd": 0
  }
}
Leave Shinecharged (Expert)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Destroy the respawning shot block before gaining the shinecharge, to avoid needing to deal with it on the way up.

Requires:

"Gravity"
"canShinechargeMovementTricky"
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 16,
        "openEnd": 1
      }
    },
    {
      "and": [
        {
          "canShineCharge": {
            "usedTiles": 18,
            "openEnd": 1
          }
        },
        {
          "shineChargeFrames": 10
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "and": [
        "HiJump",
        {
          "shineChargeFrames": 120
        }
      ]
    },
    {
      "shineChargeFrames": 140
    }
  ]
}

Exit condition:

{
  "leaveShinecharged": {}
}
Stutter Water Shinecharge, Leave with Spark (Very Hard)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Entrance condition:

{
  "comeInRunning": {
    "speedBooster": true,
    "minTiles": 2
  }
}

Requires:

"canStutterWaterShineCharge"
"canShinechargeMovementComplex"
"h_shinechargeMaxRunway"
{
  "or": [
    {
      "shinespark": {
        "frames": 12
      }
    },
    {
      "and": [
        "canShinechargeMovementTricky",
        {
          "shinespark": {
            "frames": 3
          }
        }
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["never"]}
Sciser Farm (Basic)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Requires:

{
  "resetRoom": {
    "nodes": [
      1
    ]
  }
}
{
  "partialRefill": {
    "type": "Energy",
    "limit": 240
  }
}
{
  "partialRefill": {
    "type": "PowerBomb",
    "limit": 6
  }
}
{
  "or": [
    "Gravity",
    "Spazer",
    "Wave",
    "Plasma",
    "canUseGrapple",
    "canBePatient"
  ]
}
Crystal Flash (Hard)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Requires:

"h_CrystalFlash"
G-Mode Setup - Get Hit By Sciser (Extreme)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Exit condition:

{
  "leaveWithGModeSetup": {}
}
G-Mode Regain Mobility (Extreme)
Crab Shaft
From: 1
Left Door
To: 1
Left Door

Requires:

{
  "ammo": {
    "type": "Super",
    "count": 1
  }
}
{
  "enemyDamage": {
    "enemy": "Sciser",
    "type": "contact",
    "hits": 1
  }
}
Base (Basic)
Crab Shaft
From: 1
Left Door
To: 2
Right Door
Come in Shinecharging, Leave with Shinespark (Bottom) (Expert)
Crab Shaft
From: 1
Left Door
To: 2
Right Door

Slide into the hole where the shot block was and sink to the bottom. Shoot the door using a Hero shot and time the shinespark to follow the shot.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 1,
    "openEnd": 0
  }
}

Requires:

"canWaterShineCharge"
"canHeroShot"
"canShinechargeMovementTricky"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 39
  }
}

Exit condition:

{
  "leaveWithSpark": {
    "position": "bottom"
  }
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}
Come in Shinecharging, Leave with Shinespark (Top, HiJump) (Expert)
Crab Shaft
From: 1
Left Door
To: 2
Right Door

Slide into the hole where the shot block was and sink to the bottom. Shoot the door using a Hero shot and time the shinespark to follow the shot. Either kill the ceiling crab so that Samus can jump forward, or stationary spinjump to avoid using the Shinespark early.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 1,
    "openEnd": 0
  }
}

Requires:

"canWaterShineCharge"
"canHeroShot"
"canShinechargeMovementTricky"
"canMidairShinespark"
"HiJump"
{
  "or": [
    {
      "and": [
        "Plasma",
        "Wave"
      ]
    },
    "canStationarySpinJump"
  ]
}
{
  "shinespark": {
    "frames": 41
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[{"ammo":{"type":"Super","count":1}}]}
{"types":["missiles","powerbomb"],"requires":["never"]}
Come in Shinecharging, Leave with Shinespark (Top, Wave+Plasma) (Expert)
Crab Shaft
From: 1
Left Door
To: 2
Right Door

Spinjump through the shotblocks and fire a Plasma + Wave shot on the way down, clearing the crabs. Begin the Shinespark windup while the Beam shot travels towards the door to open it.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 0,
    "openEnd": 0
  }
}

Requires:

"canWaterShineCharge"
"canHeroShot"
"canShinechargeMovementTricky"
"canMidairShinespark"
"Plasma"
"Wave"
{
  "shinespark": {
    "frames": 41
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["ammo"],"requires":["never"]}
G-Mode Ice Clip, Door Lock Skip (Insane)
Crab Shaft
From: 1
Left Door
To: 3
Top Door

To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room. Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell. Samus must shoot the Super while the crab is on a block next to the door, not on the door itself.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "notable": "Crab Ice Clip Door Lock Skip"
}
"canTrickyGMode"
"Gravity"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_preciseIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true
G-Mode Ice Clip, High Pixel Door Lock Skip (Insane)
Crab Shaft
From: 1
Left Door
To: 3
Top Door

To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room. Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly. Perform a tight down grab to get onto it then jump through the door shell. Knocking the crab off while it is on the the door or ceiling will not work.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "notable": "Crab High Pixel Ice Clip Door Lock Skip"
}
"canTrickyGMode"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_highPixelIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true
Base (Basic)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires:

"Gravity"
{
  "or": [
    "HiJump",
    "canWalljump",
    "SpaceJump",
    "canIBJ",
    "canUseFrozenEnemies",
    "canGravityJump",
    "canSpringBallJumpMidAir"
  ]
}
Suitless Walljump Climb with HiJump (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Wall jump back and forth up the shaft. It's a really long climb.

Requires:

{
  "notable": "Suitless Walljump Climb with HiJump"
}
"canSuitlessMaridia"
"HiJump"
"canConsecutiveWalljump"
Come In Shinecharged, Shinespark (Medium)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInShinecharged": {}
}

Requires:

{
  "shineChargeFrames": 60
}
"h_navigateUnderwater"
{
  "shinespark": {
    "frames": 40,
    "excessFrames": 6
  }
}

Dev note: This does not require canWaterShineCharge, as you can store the shinecharge before entering the room.
Come In Shinecharging, Shinespark (Basic)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInShinecharging": {
    "length": 13,
    "openEnd": 0
  }
}

Requires:

"Gravity"
{
  "shinespark": {
    "frames": 40,
    "excessFrames": 6
  }
}

Dev note: FIXME: It is possible to shinespark through the top door. --Open the top door, shortcharge, turn off gravity while jumping up the left shaft, diagonal spark to the right.
Stutter Water Shinecharge (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

After storing the shinecharge, spin jump back to the left and spark aligned against the right side of the left shaft. At the top of the room, hold right in order to land on the platform below the door.

Entrance condition:

{
  "comeInRunning": {
    "speedBooster": true,
    "minTiles": 2
  }
}

Requires:

"canStutterWaterShineCharge"
"canShinechargeMovementComplex"
"h_shinechargeMaxRunway"
{
  "shinespark": {
    "frames": 40,
    "excessFrames": 6
  }
}
Crab Climb (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Freeze a crab multiple times to climb the upper section. It may be easier to climb the left shaft by knocking the crab off the wall, or by bringing up a crab from the lower area.

Requires:

{
  "notable": "Ice Only Crab Climb"
}
"h_navigateUnderwater"
"canTrickyUseFrozenEnemies"
"canCarefulJump"
{
  "or": [
    "canSunkenTileWideWallClimb",
    "canTrickyJump",
    "canTrickySpringBallJump",
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    }
  ]
}
Frozen HiJump (Medium)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires:

"canSuitlessMaridia"
"HiJump"
"canUseFrozenEnemies"
Dual Jump Assist (Medium)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires:

"canSuitlessMaridia"
"canSpringBallJumpMidAir"
"HiJump"
Cross Room Jump with HiJump (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Only requires a runway of approximately 1 tile in the adjacent room.

Entrance condition:

{
  "comeInJumping": {
    "speedBooster": "any",
    "minTiles": 1
  }
}

Requires:

"HiJump"
"canTrickyJump"
"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"

Dev note: Possible with no openend using a harder jump but a runway that small doesn't exist.
Cross Room Tricky Dash Jump (Expert)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires running a very precise distance of 12 tiles in the adjacent room and down grabbing onto the platform (extra run speed exactly $3.1).

Entrance condition:

{
  "comeInJumping": {
    "speedBooster": true,
    "minTiles": 12
  }
}

Requires:

"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"
"canTrickyDashJump"
"canDownGrab"

Dev note: FIXME: With 6.4375 tiles, it is possible to reach the floor below the floating platform; there's currently no node there, but with a flash suit it would be possible to spark up from there.
Cross Room Jump with Speedbooster (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires around 19 tiles in the adjacent room.

Entrance condition:

{
  "comeInJumping": {
    "speedBooster": true,
    "minTiles": 18.4375
  }
}

Requires:

"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"

Dev note: This is on a spike in the speed graph, but would work even if it weren't. And higher tile counts work too. It is possible to jump through the door with a precise hero shot and another turnaround (possibly requiring a wide beam), but that is just to avoid a crouch jump.
Cross Room Jump with Speedbooster, Spring Ball (Expert)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires running a very precise distance equivalent to a runway of 7 tiles with no open end in the adjacent room, to hit a peak in the speed / height relationship. The spring ball jump is used after landing near the top, to get to the platform below the door.

Entrance condition:

{
  "comeInJumping": {
    "speedBooster": true,
    "minTiles": 6.4375
  }
}

Requires:

"canTrickyDashJump"
"canSpringBallJumpMidAir"
"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"
Cross Room Spring Ball Bounce (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Unmorphing helps with avoiding the crab. The spring ball jump is used to get through the door after landing near the top.

Entrance condition:

{
  "comeInWithSpringBallBounce": {
    "speedBooster": true,
    "movementType": "any",
    "remoteAndLandingMinTiles": [
      [
        18.4375,
        1
      ]
    ]
  }
}

Requires:

"canTrickyJump"
"canCrossRoomJumpIntoWater"
"canSpringBallJumpMidAir"
Tricky Cross Room Spring Ball Bounce (Expert)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires gaining a specific amount of speed by running a distance equivalent to a runway of 7 tiles with no open end in the adjacent room, to hit a peak in the speed / height relationship. Unmorph to maintain momentum while sliding along the ceiling near the entrance. The spring ball jump is used after landing near the top, to get to the platform below the door.

Entrance condition:

{
  "comeInWithSpringBallBounce": {
    "speedBooster": true,
    "movementType": "any",
    "remoteAndLandingMinTiles": [
      [
        6.4375,
        1
      ]
    ]
  }
}

Requires:

"canTrickyDashJump"
"canCrossRoomJumpIntoWater"
"canMomentumConservingMorph"
"canSpringBallJumpMidAir"
Cross Room Space Jump (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInSpaceJumping": {
    "speedBooster": true,
    "minTiles": 18.4375
  }
}

Requires:

"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"

Dev note: This is on a spike in the speed graph, but higher tile counts work too. FIXME: With 7 tiles (extra run speed $2.0 or $2.1) or 11 tiles (extra run speed between $2.C and $3.1), it is possible to make it onto the floor below the floating platform; there's currently no node there, but with a flash suit it would be possible to spark up from there.
Side Platform Cross Room Jump (Very Hard)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Use a platform below the door in the other room to jump through the door while aiming down, carrying upward momentum into this room. Hold down and back through the transition, to perform a momentum-conserving turnaround past the corner. In cases where the previous room has an extended door ledge obstructing the exit, the turnaround may need to be initiated before the transition, to avoid bonking the ceiling of the door frame.

Entrance condition:

{
  "comeInWithSidePlatform": {
    "platforms": [
      {
        "minHeight": 2,
        "maxHeight": 2,
        "minTiles": 27.4375,
        "speedBooster": true,
        "obstructions": [
          [
            1,
            0
          ]
        ],
        "note": [
          "This applies to Dust Torizo Room."
        ],
        "devNote": [
          "The jump could also be done with a shorter runway, with a tricky dash jump using run speed $4.0 or $4.1.",
          "But it wouldn't apply to any more rooms in the game."
        ]
      },
      {
        "minHeight": 3,
        "maxHeight": 3,
        "minTiles": 39.4375,
        "speedBooster": true,
        "obstructions": [
          [
            3,
            2
          ]
        ],
        "note": [
          "This applies to Metal Pirates Room."
        ]
      },
      {
        "minHeight": 2,
        "maxHeight": 2,
        "minTiles": 45,
        "speedBooster": true,
        "obstructions": [
          [
            3,
            0
          ]
        ],
        "requires": [
          "canInsaneJump"
        ],
        "note": [
          "This applies to Statues Hallway."
        ],
        "devNote": [
          "The momentum conserving turnaround requires a last-frame jump and has a 2-frame window for the turnaround."
        ]
      },
      {
        "minHeight": 3,
        "maxHeight": 3,
        "minTiles": 37.4375,
        "speedBooster": true,
        "obstructions": [
          [
            3,
            0
          ]
        ],
        "requires": [
          "canInsaneJump",
          "canBeVeryPatient"
        ],
        "note": [
          "This applies to Flyway."
        ],
        "devNote": [
          "The momentum conserving turnaround is double frame-perfect,",
          "requiring a last-frame jump before Samus would get caught on the door ledge,",
          "and a last-frame turnaround before Samus would bonk on the ceiling of the door frame.",
          "After jumping, the aim-down must be delayed at least 6 frames;",
          "being pressed at most 5 frames before the turnaround."
        ]
      }
    ]
  }
}

Requires:

"canCrossRoomJumpIntoWater"
"canTrickyJump"
"canMomentumConservingTurnaround"
Side Platform Cross Room Jump, Bomb Into Spring Ball Jump (Insane)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Use a platform below the door in the other room to jump through the door while aiming down, carrying upward momentum into this room. Hold down and back through the transition, to perform a momentum-conserving turnaround past the corner. Perform a mid-air Spring Ball jump, timing a pause to hit soon after the mid-air jump. Unequip Spring Ball, lay a Bomb about half a tile below the peak of the jump. Press pause at the peak of the jump, tp reequip Spring Ball immediately after Samus is boosted by the bomb. Buffer a jump out of the unpause, to get a second Spring Ball jump and make it up.

Entrance condition:

{
  "comeInWithSidePlatform": {
    "platforms": [
      {
        "minHeight": 1,
        "maxHeight": 1,
        "minTiles": 7.4375,
        "speedBooster": true,
        "obstructions": [
          [
            1,
            0
          ]
        ],
        "requires": [],
        "note": [
          "This applies to Warehouse Entrance."
        ]
      }
    ]
  }
}

Requires:

"canCrossRoomJumpIntoWater"
"canTrickyDashJump"
"canMomentumConservingTurnaround"
"canUnderwaterBombIntoSpringBallJump"
Use Flash Suit (Ignored)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Requires:

{
  "useFlashSuit": {}
}
{
  "or": [
    {
      "shinespark": {
        "frames": 37,
        "excessFrames": 2
      }
    },
    {
      "and": [
        "HiJump",
        {
          "shinespark": {
            "frames": 33,
            "excessFrames": 7
          }
        }
      ]
    }
  ]
}
G-Mode Morph (Extreme)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "or": [
    {
      "and": [
        "Gravity",
        "h_artificialMorphIBJ"
      ]
    },
    "h_artificialMorphDoubleSpringBallJump"
  ]
}
Precise Grapple Jump (Extreme)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGrappleSwing": {
    "blocks": [
      {
        "position": [
          -1,
          5
        ],
        "environment": "water",
        "note": "Mt. Everest"
      },
      {
        "position": [
          8,
          3
        ],
        "note": "Grapple Beam Room"
      },
      {
        "position": [
          7,
          3
        ],
        "note": "Colosseum"
      }
    ]
  }
}

Requires:

"canPreciseGrappleJump"
Tricky Grapple Jump (Insane)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGrappleSwing": {
    "blocks": [
      {
        "position": [
          6,
          4
        ],
        "note": "Grapple Tutorial Room 2"
      },
      {
        "position": [
          6,
          2
        ],
        "note": "Spiky Acid Snakes Tunnel"
      },
      {
        "position": [
          5,
          2
        ],
        "note": "The Moat, Double Chamber, Wrecked Ship Energy Tank Room"
      },
      {
        "position": [
          2.375,
          4.5625
        ],
        "note": "Post Crocomire Farming Room"
      }
    ]
  }
}

Requires:

"canTrickyGrappleJump"
Grapple Teleport (Expert)
Crab Shaft
From: 1
Left Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        12,
        12
      ],
      [
        12,
        13
      ]
    ]
  }
}

Requires:

{
  "or": [
    "canUseFrozenEnemies",
    "HiJump",
    "canSpringBallJumpMidAir"
  ]
}

Dev note: The requirements are for getting onto the platform.
Base (Basic)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Requires:

"Gravity"
Suitless HiJump (Medium)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Requires:

"canSuitlessMaridia"
"HiJump"
{
  "or": [
    "h_crouchJumpDownGrab",
    "canSpringBallJumpMidAir",
    "canUseFrozenEnemies",
    {
      "and": [
        "canTrickyJump",
        "canDownGrab"
      ]
    }
  ]
}
Suitless SpringBall (Medium)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Requires:

"canSuitlessMaridia"
"canSpringBallJumpMidAir"
{
  "or": [
    "h_maxHeightSpringBallJump",
    "HiJump",
    "canUseFrozenEnemies"
  ]
}
Bottom Frozen Falling Crab (Very Hard)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Use a Super to knock a crab off of the wall so that it falls through the opening above. Use it to either jump directly to the blocks above, or onto a second crab. Then wait for a crab to come around and climb it up to the next section of the room.

Requires:

{
  "notable": "Ice Only Crab Climb"
}
"canSuitlessMaridia"
"canTrickyUseFrozenEnemies"
"canDodgeWhileShooting"
{
  "ammo": {
    "type": "Super",
    "count": 1
  }
}
Bottom Frozen Crab Steps (Very Hard)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Freeze a crab below the opening, and another one at the ceiling on the lip of the entrance. Stand on a frozen crab and crouch jump to the one on the ceiling. When against the top crab, press into it to be pushed up onto it.

Requires:

{
  "notable": "Ice Only Crab Climb"
}
"canSuitlessMaridia"
"canTrickyUseFrozenEnemies"
"canCrouchJump"
"canTrickyJump"
Bottom Repetitive Walljumps (Very Hard)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Similar to naked Watering Hole escape. Freeze a crab under the gap above, do a stationary spinjump facing right, then walljump until you're up. Another frozen crab can help complete the way up.

Requires:

{
  "notable": "Ice Only Crab Climb"
}
"canSunkenTileWideWallClimb"
"canUseFrozenEnemies"
"canStationarySpinJump"
Come in Getting Blue Speed, Leave With Temporary Blue (Spring Ball Jump, Pause Remorph) (Insane)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Face right and perform a mid-air spring ball jump through the single-tile gap.

Entrance condition:

{
  "comeInGettingBlueSpeed": {
    "length": 1,
    "openEnd": 1
  }
}

Requires:

"canSuitlessMaridia"
"HiJump"
"canLongChainTemporaryBlue"
"canXRayTurnaround"
"canTrickySpringBallJump"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}
Hero Shot, Use Flash Suit (Ignored)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Position Samus to where her shot can partially go through the right tile of the tunnel above. Shoot up, then jump to move the camera up so that it hits the block. After hearing the shot block above break, move a half tile left of the opening above and diagonally spark at the top of a jump.

Requires:

"canHeroShot"
{
  "useFlashSuit": {}
}
{
  "shinespark": {
    "frames": 19,
    "excessFrames": 3
  }
}
Grapple Teleport (Expert)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        5,
        3
      ],
      [
        7,
        2
      ],
      [
        3,
        12
      ],
      [
        3,
        13
      ]
    ]
  }
}
Grapple Teleport Door Lock Skip (Extreme)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        34
      ]
    ]
  }
}

Bypasses door shell: true
Carry Grapple Teleport (Extreme)
Crab Shaft
From: 2
Right Door
To: 1
Left Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        34
      ]
    ]
  }
}

Exit condition:

{
  "leaveWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        34
      ]
    ]
  }
}

Bypasses door shell: true
Leave with Runway (Basic)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Exit condition:

{
  "leaveWithRunway": {
    "length": 4,
    "openEnd": 1
  }
}
Leave With Runway - Frozen Sciser (Expert)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Freeze a crab to extend the runway while leaving a half-tile gap between the crab and the runway to extend it as much as possible.

Requires:

"h_frozenEnemyRunway"

Exit condition:

{
  "leaveWithRunway": {
    "length": 6,
    "openEnd": 0
  }
}
Sciser Farm (Basic)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

{
  "resetRoom": {
    "nodes": [
      2
    ]
  }
}
{
  "or": [
    {
      "and": [
        {
          "partialRefill": {
            "type": "Energy",
            "limit": 240
          }
        },
        {
          "partialRefill": {
            "type": "PowerBomb",
            "limit": 6
          }
        }
      ]
    },
    {
      "and": [
        {
          "refill": [
            "Energy",
            "PowerBomb"
          ]
        },
        {
          "or": [
            "Gravity",
            "Spazer",
            "Wave",
            "Plasma",
            "canUseGrapple"
          ]
        }
      ]
    }
  ]
}
Leave Shinecharged (Hard)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"
"canShinechargeMovement"
{
  "canShineCharge": {
    "usedTiles": 23,
    "openEnd": 0
  }
}
{
  "shineChargeFrames": 70
}

Exit condition:

{
  "leaveShinecharged": {}
}
Leave Spinning (Basic)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 22,
      "openEnd": 0
    },
    "minExtraRunSpeed": "$3.2"
  }
}
Leave Spinning (Space Jump) (Basic)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"
"SpaceJump"

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 22,
      "openEnd": 0
    }
  }
}
Leave With Mockball (Hard)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 22,
      "openEnd": 0
    },
    "landingRunway": {
      "length": 4,
      "openEnd": 1
    }
  }
}
Leave With Spring Ball Bounce (Very Hard)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 17,
      "openEnd": 1
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    },
    "movementType": "uncontrolled"
  }
}
Leave Space Jumping (Basic)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 22,
      "openEnd": 0
    }
  }
}
Leave With Temporary Blue (Expert)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"Gravity"
{
  "canShineCharge": {
    "usedTiles": 22,
    "openEnd": 0
  }
}
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}
Crystal Flash (Hard)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

"h_CrystalFlash"
G-Mode Setup - Get Hit By Sciser (Extreme)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Exit condition:

{
  "leaveWithGModeSetup": {}
}
G-Mode Regain Mobility (Extreme)
Crab Shaft
From: 2
Right Door
To: 2
Right Door

Requires:

{
  "enemyDamage": {
    "enemy": "Sciser",
    "type": "contact",
    "hits": 1
  }
}
Come in Getting Blue Speed, Leave With Temporary Blue (Spring Ball Jump, Pause Remorph) (Insane)
Crab Shaft
From: 2
Right Door
To: 3
Top Door

Perform a long series of tricky spring ball jumps to get up through the room while chaining temporary blue. After each spring ball jump, immediately unmorph to avoid bonking the wall and losing temporary blue. Aim down and use a pause buffer to remorph and continue chaining temporary blue.

Entrance condition:

{
  "comeInGettingBlueSpeed": {
    "length": 1,
    "openEnd": 1
  }
}

Requires:

"HiJump"
"canSuitlessMaridia"
"canLongChainTemporaryBlue"
"canXRayTurnaround"
"canTrickySpringBallJump"
"canPauseRemorphTemporaryBlue"
"canBeVeryPatient"

Exit condition:

{
  "leaveWithTemporaryBlue": {
    "direction": "any"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}
G-Mode Ice Clip, Door Lock Skip (Insane)
Crab Shaft
From: 2
Right Door
To: 3
Top Door

Use the lower global crab to high pixel ice clip through the shot block. Freeze the crab pixel perfectly, then get onto it with a tight down grab. To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room. Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell. Samus must shoot the Super while the crab is on a block next to the door, not on the door itself.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "notable": "Crab Ice Clip Door Lock Skip"
}
"canTrickyGMode"
"Gravity"
"h_highPixelIceClip"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_preciseIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true

Dev note: This is a separate strat from the double high-pixel variant, as the first high-pixel clip is fairly lenient with free retries, unlike the top one.
G-Mode Ice Clip, High Pixel Door Lock Skip (Insane)
Crab Shaft
From: 2
Right Door
To: 3
Top Door

Use the lower global crab to high pixel ice clip through the shot block. Freeze the crab pixel perfectly, then get onto it with a tight down grab. To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room. Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly. Perform another tight down grab to get onto it then jump through the door shell. Knocking the crab off while it is on the the door or ceiling will not work.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "notable": "Crab High Pixel Ice Clip Door Lock Skip"
}
"canTrickyGMode"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_highPixelIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true
Grapple Teleport (from Red Brinstar Firefleas) (Expert)
Crab Shaft
From: 2
Right Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        5,
        3
      ]
    ]
  }
}
Grapple Teleport (from Moat) (Expert)
Crab Shaft
From: 2
Right Door
To: 4
Platform Below Top Door

If the top door is blue, it will open immediately after the teleport, not allowing Samus to swing directly onto the platform.

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        7,
        2
      ]
    ]
  }
}

Requires:

{
  "or": [
    "canUseFrozenEnemies",
    "HiJump",
    "canSpringBallJumpMidAir"
  ]
}

Dev note: FIXME: Add a variation with canRiskPermanentLossOfAccess if the door is not blue.
Grapple Teleport (Expert)
Crab Shaft
From: 2
Right Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        3,
        12
      ],
      [
        3,
        13
      ]
    ]
  }
}

Requires:

{
  "or": [
    "canUseFrozenEnemies",
    "HiJump",
    "canSpringBallJumpMidAir"
  ]
}

Dev note: Here Samus spawns at or slightly inside the left wall; the additional requirements are for getting up to the platform below the door.
G-Mode Setup - Frozen Sciser (Extreme)
Crab Shaft
From: 3
Top Door
To: 3
Top Door

The Global crab in the upper section can be knocked off the wall to enter the left side of the above door. Otherwise, there are more crabs in the lower section of the room.

Requires:

"canUpwardGModeSetup"
"canTrickyUseFrozenEnemies"
{
  "or": [
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    },
    "Gravity",
    {
      "and": [
        "canSuitlessMaridia",
        {
          "or": [
            "HiJump",
            "canBePatient"
          ]
        }
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGModeSetup": {}
}
G-Mode Regain Mobility (Extreme)
Crab Shaft
From: 3
Top Door
To: 3
Top Door

Requires:

{
  "ammo": {
    "type": "Super",
    "count": 1
  }
}
{
  "enemyDamage": {
    "enemy": "Sciser",
    "type": "contact",
    "hits": 1
  }
}

Dev note: Requires entering on either side of the doorway, but not in the center.
G-Mode Ice Clip, Door Lock Skip (Insane)
Crab Shaft
From: 3
Top Door
To: 3
Top Door

To get a crab at the top of the room, use a Super to knock off the central crab, because the shot blocks cannot be broken to bring a lower crab. Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell. Samus must shoot the Super while the crab is on a block next to the door, not on the door itself.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "indirect",
    "morphed": false
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "notable": "Crab Ice Clip Door Lock Skip"
}
"canTrickyGMode"
"Gravity"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_preciseIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true

Dev note: This is only for indirect G-Mode, because it is trivial while in direct, and would use a different strat.
G-Mode Ice Clip, High Pixel Door Lock Skip (Insane)
Crab Shaft
From: 3
Top Door
To: 3
Top Door

To get a crab at the top of the room, use a Super to knock off the central crab, because the shot blocks cannot be broken to bring a lower crab. Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly. Perform a tight down grab to get onto it then jump through the door shell. Knocking the crab off while it is on the the door or ceiling will not work.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "indirect",
    "morphed": false
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "notable": "Crab High Pixel Ice Clip Door Lock Skip"
}
"canTrickyGMode"
{
  "ammo": {
    "type": "Super",
    "count": 2
  }
}
"h_highPixelIceClip"

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true

Dev note: This is only for indirect G-Mode, because it is trivial while in direct, and would use a different strat.
Carry G-Mode Morph Back Up (Extreme)
Crab Shaft
From: 3
Top Door
To: 3
Top Door

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "or": [
    {
      "and": [
        "Gravity",
        "h_artificialMorphIBJ"
      ]
    },
    {
      "and": [
        "Gravity",
        "h_artificialMorphSpringBall"
      ]
    },
    {
      "and": [
        "HiJump",
        "h_artificialMorphSpringBall"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": true
  }
}
Fall Into Room (Basic)
Crab Shaft
From: 3
Top Door
To: 4
Platform Below Top Door

Entrance condition:

{
  "comeInNormally": {},
  "comesThroughToilet": "any"
}
Base (Basic)
Crab Shaft
From: 4
Platform Below Top Door
To: 1
Left Door
Base (Basic)
Crab Shaft
From: 4
Platform Below Top Door
To: 3
Top Door

Requires:

{
  "or": [
    "Gravity",
    "HiJump",
    "canSpringBallJumpMidAir",
    {
      "and": [
        "canTrickyUseFrozenEnemies",
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        }
      ]
    }
  ]
}
Crouch Jump (Medium)
Crab Shaft
From: 4
Platform Below Top Door
To: 3
Top Door

Requires:

"canSuitlessMaridia"
{
  "or": [
    "canCrouchJump",
    "h_underwaterCrouchJumpWithFlashSuit"
  ]
}
Crab Ice Clip Door Lock Skip (Extreme)
Crab Shaft
From: 4
Platform Below Top Door
To: 3
Top Door

To get a crab at the top of the room, either use a Super to knock off the central crab, or bring the bottom global crab by breaking the shot block in the middle of the room and using Ice to climb it to the top of the room. Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell. Without Morph and X-Ray, Samus must shoot the Super while the crab is on a block next to the door, not on the door itself. With Morph and X-Ray, knock the crab off while on the ceiling one tile lower than the doorshell for a one-frame freeze window. This has a two-frame window with Gravity or HiJump.

Requires:

{
  "notable": "Crab Ice Clip Door Lock Skip"
}
{
  "ammo": {
    "type": "Super",
    "count": 1
  }
}
{
  "or": [
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    },
    {
      "notable": "Ice Only Crab Climb"
    },
    "Gravity",
    "HiJump",
    "canTrickySpringBallJump"
  ]
}
{
  "or": [
    "h_XRayMorphIceClip",
    {
      "and": [
        "Gravity",
        "h_preciseIceClip"
      ]
    }
  ]
}

Bypasses door shell: true
Crab High Pixel Ice Clip Door Lock Skip (Insane)
Crab Shaft
From: 4
Platform Below Top Door
To: 3
Top Door

To get a crab at the top of the room, either use a Super to knock off the central crab, or bring the bottom global crab by breaking the shot block in the middle of the room and using Ice to climb it to the top of the room. Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly. Perform a tight down grab to get onto it then jump through the door shell. Knocking the crab off while it is on the the door or ceiling will not work.

Requires:

{
  "notable": "Crab High Pixel Ice Clip Door Lock Skip"
}
{
  "or": [
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    },
    {
      "notable": "Ice Only Crab Climb"
    },
    "Gravity",
    "HiJump",
    "canTrickySpringBallJump"
  ]
}
{
  "ammo": {
    "type": "Super",
    "count": 1
  }
}
"h_highPixelIceClip"

Bypasses door shell: true
Crystal Flash (Hard)
Crab Shaft
From: 4
Platform Below Top Door
To: 4
Platform Below Top Door

Requires:

"h_CrystalFlash"
 

{
  "$schema": "../../../schema/m3-room.schema.json",
  "id": 175,
  "name": "Crab Shaft",
  "area": "Maridia",
  "subarea": "Inner",
  "subsubarea": "Pink",
  "roomAddress": "0x7D1A3",
  "roomEnvironments": [
    {
      "heated": false
    }
  ],
  "mapTileMask": [
    [
      1,
      0
    ],
    [
      1,
      0
    ],
    [
      1,
      0
    ],
    [
      1,
      1
    ]
  ],
  "nodes": [
    {
      "id": 1,
      "name": "Left Door",
      "nodeType": "door",
      "nodeSubType": "blue",
      "nodeAddress": "0x001a4b0",
      "doorOrientation": "left",
      "doorEnvironments": [
        {
          "physics": "water"
        }
      ],
      "mapTileMask": [
        [
          1,
          0
        ],
        [
          1,
          0
        ],
        [
          2,
          0
        ],
        [
          1,
          1
        ]
      ]
    },
    {
      "id": 2,
      "name": "Right Door",
      "nodeType": "door",
      "nodeSubType": "green",
      "nodeAddress": "0x001a4c8",
      "doorOrientation": "right",
      "doorEnvironments": [
        {
          "physics": "water"
        }
      ],
      "mapTileMask": [
        [
          1,
          0
        ],
        [
          1,
          0
        ],
        [
          1,
          0
        ],
        [
          2,
          2
        ]
      ]
    },
    {
      "id": 3,
      "name": "Top Door",
      "nodeType": "door",
      "nodeSubType": "blue",
      "nodeAddress": "0x001a4bc",
      "doorOrientation": "up",
      "doorEnvironments": [
        {
          "physics": "water"
        }
      ],
      "useImplicitComeInNormally": false,
      "mapTileMask": [
        [
          2,
          0
        ],
        [
          1,
          0
        ],
        [
          1,
          0
        ],
        [
          1,
          1
        ]
      ]
    },
    {
      "id": 4,
      "name": "Platform Below Top Door",
      "nodeType": "junction",
      "nodeSubType": "junction",
      "mapTileMask": [
        [
          2,
          0
        ],
        [
          2,
          0
        ],
        [
          1,
          0
        ],
        [
          1,
          1
        ]
      ]
    }
  ],
  "enemies": [
    {
      "id": "e1",
      "groupName": "Crab Shaft Bottom Scisers",
      "enemyName": "Sciser",
      "quantity": 3,
      "homeNodes": [
        2
      ]
    },
    {
      "id": "e2",
      "groupName": "Crab Shaft Top Sciser",
      "enemyName": "Sciser",
      "quantity": 1,
      "homeNodes": [
        3
      ]
    }
  ],
  "links": [
    {
      "from": 1,
      "to": [
        {
          "id": 1
        },
        {
          "id": 2
        },
        {
          "id": 3
        },
        {
          "id": 4
        }
      ]
    },
    {
      "from": 2,
      "to": [
        {
          "id": 1
        },
        {
          "id": 2
        },
        {
          "id": 3
        },
        {
          "id": 4
        }
      ]
    },
    {
      "from": 3,
      "to": [
        {
          "id": 3
        },
        {
          "id": 4
        }
      ]
    },
    {
      "from": 4,
      "to": [
        {
          "id": 1
        },
        {
          "id": 3
        },
        {
          "id": 4
        }
      ]
    }
  ],
  "strats": [
    {
      "id": 1,
      "link": [
        1,
        1
      ],
      "name": "Leave with Runway",
      "requires": [],
      "exitCondition": {
        "leaveWithRunway": {
          "length": 14,
          "openEnd": 0
        }
      }
    },
    {
      "id": 69,
      "link": [
        1,
        1
      ],
      "name": "Leave Shinecharged",
      "requires": [
        "Gravity",
        "canShinechargeMovementTricky",
        {
          "or": [
            {
              "canShineCharge": {
                "usedTiles": 16,
                "openEnd": 1
              }
            },
            {
              "and": [
                {
                  "canShineCharge": {
                    "usedTiles": 18,
                    "openEnd": 1
                  }
                },
                {
                  "shineChargeFrames": 10
                }
              ]
            }
          ]
        },
        {
          "or": [
            {
              "and": [
                "HiJump",
                {
                  "shineChargeFrames": 120
                }
              ]
            },
            {
              "shineChargeFrames": 140
            }
          ]
        }
      ],
      "exitCondition": {
        "leaveShinecharged": {}
      },
      "flashSuitChecked": true,
      "note": [
        "Destroy the respawning shot block before gaining the shinecharge, to avoid needing to deal with it on the way up."
      ]
    },
    {
      "id": 2,
      "link": [
        1,
        1
      ],
      "name": "Stutter Water Shinecharge, Leave with Spark",
      "entranceCondition": {
        "comeInRunning": {
          "speedBooster": true,
          "minTiles": 2
        }
      },
      "requires": [
        "canStutterWaterShineCharge",
        "canShinechargeMovementComplex",
        "h_shinechargeMaxRunway",
        {
          "or": [
            {
              "shinespark": {
                "frames": 12
              }
            },
            {
              "and": [
                "canShinechargeMovementTricky",
                {
                  "shinespark": {
                    "frames": 3
                  }
                }
              ]
            }
          ]
        }
      ],
      "exitCondition": {
        "leaveWithSpark": {}
      },
      "unlocksDoors": [
        {
          "types": [
            "missiles",
            "super"
          ],
          "requires": []
        },
        {
          "types": [
            "powerbomb"
          ],
          "requires": [
            "never"
          ]
        }
      ]
    },
    {
      "id": 3,
      "link": [
        1,
        1
      ],
      "name": "Sciser Farm",
      "requires": [
        {
          "resetRoom": {
            "nodes": [
              1
            ]
          }
        },
        {
          "partialRefill": {
            "type": "Energy",
            "limit": 240
          }
        },
        {
          "partialRefill": {
            "type": "PowerBomb",
            "limit": 6
          }
        },
        {
          "or": [
            "Gravity",
            "Spazer",
            "Wave",
            "Plasma",
            "canUseGrapple",
            "canBePatient"
          ]
        }
      ]
    },
    {
      "id": 4,
      "link": [
        1,
        1
      ],
      "name": "Crystal Flash",
      "requires": [
        "h_CrystalFlash"
      ],
      "flashSuitChecked": true
    },
    {
      "id": 5,
      "link": [
        1,
        1
      ],
      "name": "G-Mode Setup - Get Hit By Sciser",
      "requires": [],
      "exitCondition": {
        "leaveWithGModeSetup": {}
      },
      "flashSuitChecked": true
    },
    {
      "id": 6,
      "link": [
        1,
        1
      ],
      "name": "G-Mode Regain Mobility",
      "requires": [
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        },
        {
          "enemyDamage": {
            "enemy": "Sciser",
            "type": "contact",
            "hits": 1
          }
        }
      ],
      "gModeRegainMobility": {},
      "flashSuitChecked": true
    },
    {
      "id": 7,
      "link": [
        1,
        2
      ],
      "name": "Base",
      "requires": []
    },
    {
      "id": 8,
      "link": [
        1,
        2
      ],
      "name": "Come in Shinecharging, Leave with Shinespark (Bottom)",
      "entranceCondition": {
        "comeInShinecharging": {
          "length": 1,
          "openEnd": 0
        }
      },
      "requires": [
        "canWaterShineCharge",
        "canHeroShot",
        "canShinechargeMovementTricky",
        "canMidairShinespark",
        {
          "shinespark": {
            "frames": 39
          }
        }
      ],
      "exitCondition": {
        "leaveWithSpark": {
          "position": "bottom"
        }
      },
      "unlocksDoors": [
        {
          "types": [
            "super"
          ],
          "requires": []
        },
        {
          "types": [
            "missiles",
            "powerbomb"
          ],
          "requires": [
            "never"
          ]
        }
      ],
      "note": [
        "Slide into the hole where the shot block was and sink to the bottom.",
        "Shoot the door using a Hero shot and time the shinespark to follow the shot."
      ]
    },
    {
      "id": 9,
      "link": [
        1,
        2
      ],
      "name": "Come in Shinecharging, Leave with Shinespark (Top, HiJump)",
      "entranceCondition": {
        "comeInShinecharging": {
          "length": 1,
          "openEnd": 0
        }
      },
      "requires": [
        "canWaterShineCharge",
        "canHeroShot",
        "canShinechargeMovementTricky",
        "canMidairShinespark",
        "HiJump",
        {
          "or": [
            {
              "and": [
                "Plasma",
                "Wave"
              ]
            },
            "canStationarySpinJump"
          ]
        },
        {
          "shinespark": {
            "frames": 41
          }
        }
      ],
      "exitCondition": {
        "leaveWithSpark": {}
      },
      "unlocksDoors": [
        {
          "types": [
            "super"
          ],
          "requires": [
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            }
          ]
        },
        {
          "types": [
            "missiles",
            "powerbomb"
          ],
          "requires": [
            "never"
          ]
        }
      ],
      "note": [
        "Slide into the hole where the shot block was and sink to the bottom.",
        "Shoot the door using a Hero shot and time the shinespark to follow the shot.",
        "Either kill the ceiling crab so that Samus can jump forward, or stationary spinjump to avoid using the Shinespark early."
      ]
    },
    {
      "id": 10,
      "link": [
        1,
        2
      ],
      "name": "Come in Shinecharging, Leave with Shinespark (Top, Wave+Plasma)",
      "entranceCondition": {
        "comeInShinecharging": {
          "length": 0,
          "openEnd": 0
        }
      },
      "requires": [
        "canWaterShineCharge",
        "canHeroShot",
        "canShinechargeMovementTricky",
        "canMidairShinespark",
        "Plasma",
        "Wave",
        {
          "shinespark": {
            "frames": 41
          }
        }
      ],
      "exitCondition": {
        "leaveWithSpark": {}
      },
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": [
            "never"
          ]
        }
      ],
      "note": [
        "Spinjump through the shotblocks and fire a Plasma + Wave shot on the way down, clearing the crabs.",
        "Begin the Shinespark windup while the Beam shot travels towards the door to open it."
      ]
    },
    {
      "id": 72,
      "link": [
        1,
        3
      ],
      "name": "G-Mode Ice Clip, Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "any",
          "morphed": false
        }
      },
      "requires": [
        {
          "notable": "Crab Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        "Gravity",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_preciseIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell.",
        "Samus must shoot the Super while the crab is on a block next to the door, not on the door itself."
      ]
    },
    {
      "id": 73,
      "link": [
        1,
        3
      ],
      "name": "G-Mode Ice Clip, High Pixel Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "any",
          "morphed": false
        }
      },
      "requires": [
        {
          "notable": "Crab High Pixel Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_highPixelIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly.",
        "Perform a tight down grab to get onto it then jump through the door shell.",
        "Knocking the crab off while it is on the the door or ceiling will not work."
      ]
    },
    {
      "id": 11,
      "link": [
        1,
        4
      ],
      "name": "Base",
      "requires": [
        "Gravity",
        {
          "or": [
            "HiJump",
            "canWalljump",
            "SpaceJump",
            "canIBJ",
            "canUseFrozenEnemies",
            "canGravityJump",
            "canSpringBallJumpMidAir"
          ]
        }
      ]
    },
    {
      "id": 12,
      "link": [
        1,
        4
      ],
      "name": "Suitless Walljump Climb with HiJump",
      "requires": [
        {
          "notable": "Suitless Walljump Climb with HiJump"
        },
        "canSuitlessMaridia",
        "HiJump",
        "canConsecutiveWalljump"
      ],
      "note": "Wall jump back and forth up the shaft. It's a really long climb."
    },
    {
      "id": 13,
      "link": [
        1,
        4
      ],
      "name": "Come In Shinecharged, Shinespark",
      "entranceCondition": {
        "comeInShinecharged": {}
      },
      "requires": [
        {
          "shineChargeFrames": 60
        },
        "h_navigateUnderwater",
        {
          "shinespark": {
            "frames": 40,
            "excessFrames": 6
          }
        }
      ],
      "flashSuitChecked": true,
      "devNote": "This does not require canWaterShineCharge, as you can store the shinecharge before entering the room."
    },
    {
      "id": 14,
      "link": [
        1,
        4
      ],
      "name": "Come In Shinecharging, Shinespark",
      "entranceCondition": {
        "comeInShinecharging": {
          "length": 13,
          "openEnd": 0
        }
      },
      "requires": [
        "Gravity",
        {
          "shinespark": {
            "frames": 40,
            "excessFrames": 6
          }
        }
      ],
      "devNote": [
        "FIXME: It is possible to shinespark through the top door.",
        "--Open the top door, shortcharge, turn off gravity while jumping up the left shaft, diagonal spark to the right."
      ]
    },
    {
      "id": 15,
      "link": [
        1,
        4
      ],
      "name": "Stutter Water Shinecharge",
      "entranceCondition": {
        "comeInRunning": {
          "speedBooster": true,
          "minTiles": 2
        }
      },
      "requires": [
        "canStutterWaterShineCharge",
        "canShinechargeMovementComplex",
        "h_shinechargeMaxRunway",
        {
          "shinespark": {
            "frames": 40,
            "excessFrames": 6
          }
        }
      ],
      "note": [
        "After storing the shinecharge, spin jump back to the left and spark aligned against the right side of the left shaft.",
        "At the top of the room, hold right in order to land on the platform below the door."
      ]
    },
    {
      "id": 16,
      "link": [
        1,
        4
      ],
      "name": "Crab Climb",
      "requires": [
        {
          "notable": "Ice Only Crab Climb"
        },
        "h_navigateUnderwater",
        "canTrickyUseFrozenEnemies",
        "canCarefulJump",
        {
          "or": [
            "canSunkenTileWideWallClimb",
            "canTrickyJump",
            "canTrickySpringBallJump",
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            }
          ]
        }
      ],
      "note": [
        "Freeze a crab multiple times to climb the upper section.",
        "It may be easier to climb the left shaft by knocking the crab off the wall, or by bringing up a crab from the lower area."
      ]
    },
    {
      "id": 17,
      "link": [
        1,
        4
      ],
      "name": "Frozen HiJump",
      "requires": [
        "canSuitlessMaridia",
        "HiJump",
        "canUseFrozenEnemies"
      ]
    },
    {
      "id": 19,
      "link": [
        1,
        4
      ],
      "name": "Dual Jump Assist",
      "requires": [
        "canSuitlessMaridia",
        "canSpringBallJumpMidAir",
        "HiJump"
      ]
    },
    {
      "id": 20,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Jump with HiJump",
      "entranceCondition": {
        "comeInJumping": {
          "speedBooster": "any",
          "minTiles": 1
        }
      },
      "requires": [
        "HiJump",
        "canTrickyJump",
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingTurnaround"
      ],
      "note": "Only requires a runway of approximately 1 tile in the adjacent room.",
      "devNote": "Possible with no openend using a harder jump but a runway that small doesn't exist."
    },
    {
      "id": 21,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Tricky Dash Jump",
      "entranceCondition": {
        "comeInJumping": {
          "speedBooster": true,
          "minTiles": 12
        }
      },
      "requires": [
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingTurnaround",
        "canTrickyDashJump",
        "canDownGrab"
      ],
      "note": "Requires running a very precise distance of 12 tiles in the adjacent room and down grabbing onto the platform (extra run speed exactly $3.1).",
      "devNote": [
        "FIXME: With 6.4375 tiles, it is possible to reach the floor below the floating platform;",
        "there's currently no node there, but with a flash suit it would be possible to spark up from there."
      ]
    },
    {
      "id": 22,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Jump with Speedbooster",
      "entranceCondition": {
        "comeInJumping": {
          "speedBooster": true,
          "minTiles": 18.4375
        }
      },
      "requires": [
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingTurnaround"
      ],
      "note": "Requires around 19 tiles in the adjacent room.",
      "devNote": [
        "This is on a spike in the speed graph, but would work even if it weren't. And higher tile counts work too.",
        "It is possible to jump through the door with a precise hero shot and another turnaround (possibly requiring a wide beam), but that is just to avoid a crouch jump."
      ]
    },
    {
      "id": 23,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Jump with Speedbooster, Spring Ball",
      "entranceCondition": {
        "comeInJumping": {
          "speedBooster": true,
          "minTiles": 6.4375
        }
      },
      "requires": [
        "canTrickyDashJump",
        "canSpringBallJumpMidAir",
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingTurnaround"
      ],
      "note": [
        "Requires running a very precise distance equivalent to a runway of 7 tiles with no open end in the adjacent room, to hit a peak in the speed / height relationship.",
        "The spring ball jump is used after landing near the top, to get to the platform below the door."
      ]
    },
    {
      "id": 24,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Spring Ball Bounce",
      "entranceCondition": {
        "comeInWithSpringBallBounce": {
          "speedBooster": true,
          "movementType": "any",
          "remoteAndLandingMinTiles": [
            [
              18.4375,
              1
            ]
          ]
        }
      },
      "requires": [
        "canTrickyJump",
        "canCrossRoomJumpIntoWater",
        "canSpringBallJumpMidAir"
      ],
      "note": [
        "Unmorphing helps with avoiding the crab.",
        "The spring ball jump is used to get through the door after landing near the top."
      ]
    },
    {
      "id": 25,
      "link": [
        1,
        4
      ],
      "name": "Tricky Cross Room Spring Ball Bounce",
      "entranceCondition": {
        "comeInWithSpringBallBounce": {
          "speedBooster": true,
          "movementType": "any",
          "remoteAndLandingMinTiles": [
            [
              6.4375,
              1
            ]
          ]
        }
      },
      "requires": [
        "canTrickyDashJump",
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingMorph",
        "canSpringBallJumpMidAir"
      ],
      "note": [
        "Requires gaining a specific amount of speed by running a distance equivalent to a runway of 7 tiles with no open end in the adjacent room, to hit a peak in the speed / height relationship.",
        "Unmorph to maintain momentum while sliding along the ceiling near the entrance.",
        "The spring ball jump is used after landing near the top, to get to the platform below the door."
      ]
    },
    {
      "id": 26,
      "link": [
        1,
        4
      ],
      "name": "Cross Room Space Jump",
      "entranceCondition": {
        "comeInSpaceJumping": {
          "speedBooster": true,
          "minTiles": 18.4375
        }
      },
      "requires": [
        "canCrossRoomJumpIntoWater",
        "canMomentumConservingTurnaround"
      ],
      "devNote": [
        "This is on a spike in the speed graph, but higher tile counts work too.",
        "FIXME: With 7 tiles (extra run speed $2.0 or $2.1) or 11 tiles (extra run speed between $2.C and $3.1),",
        "it is possible to make it onto the floor below the floating platform;",
        "there's currently no node there, but with a flash suit it would be possible to spark up from there."
      ]
    },
    {
      "id": 74,
      "link": [
        1,
        4
      ],
      "name": "Side Platform Cross Room Jump",
      "entranceCondition": {
        "comeInWithSidePlatform": {
          "platforms": [
            {
              "minHeight": 2,
              "maxHeight": 2,
              "minTiles": 27.4375,
              "speedBooster": true,
              "obstructions": [
                [
                  1,
                  0
                ]
              ],
              "note": [
                "This applies to Dust Torizo Room."
              ],
              "devNote": [
                "The jump could also be done with a shorter runway, with a tricky dash jump using run speed $4.0 or $4.1.",
                "But it wouldn't apply to any more rooms in the game."
              ]
            },
            {
              "minHeight": 3,
              "maxHeight": 3,
              "minTiles": 39.4375,
              "speedBooster": true,
              "obstructions": [
                [
                  3,
                  2
                ]
              ],
              "note": [
                "This applies to Metal Pirates Room."
              ]
            },
            {
              "minHeight": 2,
              "maxHeight": 2,
              "minTiles": 45,
              "speedBooster": true,
              "obstructions": [
                [
                  3,
                  0
                ]
              ],
              "requires": [
                "canInsaneJump"
              ],
              "note": [
                "This applies to Statues Hallway."
              ],
              "devNote": [
                "The momentum conserving turnaround requires a last-frame jump and has a 2-frame window for the turnaround."
              ]
            },
            {
              "minHeight": 3,
              "maxHeight": 3,
              "minTiles": 37.4375,
              "speedBooster": true,
              "obstructions": [
                [
                  3,
                  0
                ]
              ],
              "requires": [
                "canInsaneJump",
                "canBeVeryPatient"
              ],
              "note": [
                "This applies to Flyway."
              ],
              "devNote": [
                "The momentum conserving turnaround is double frame-perfect,",
                "requiring a last-frame jump before Samus would get caught on the door ledge,",
                "and a last-frame turnaround before Samus would bonk on the ceiling of the door frame.",
                "After jumping, the aim-down must be delayed at least 6 frames;",
                "being pressed at most 5 frames before the turnaround."
              ]
            }
          ]
        }
      },
      "requires": [
        "canCrossRoomJumpIntoWater",
        "canTrickyJump",
        "canMomentumConservingTurnaround"
      ],
      "note": [
        "Use a platform below the door in the other room to jump through the door while aiming down, carrying upward momentum into this room.",
        "Hold down and back through the transition, to perform a momentum-conserving turnaround past the corner.",
        "In cases where the previous room has an extended door ledge obstructing the exit, the turnaround may need to be initiated before the transition,",
        "to avoid bonking the ceiling of the door frame."
      ]
    },
    {
      "id": 75,
      "link": [
        1,
        4
      ],
      "name": "Side Platform Cross Room Jump, Bomb Into Spring Ball Jump",
      "entranceCondition": {
        "comeInWithSidePlatform": {
          "platforms": [
            {
              "minHeight": 1,
              "maxHeight": 1,
              "minTiles": 7.4375,
              "speedBooster": true,
              "obstructions": [
                [
                  1,
                  0
                ]
              ],
              "requires": [],
              "note": [
                "This applies to Warehouse Entrance."
              ]
            }
          ]
        }
      },
      "requires": [
        "canCrossRoomJumpIntoWater",
        "canTrickyDashJump",
        "canMomentumConservingTurnaround",
        "canUnderwaterBombIntoSpringBallJump"
      ],
      "note": [
        "Use a platform below the door in the other room to jump through the door while aiming down, carrying upward momentum into this room.",
        "Hold down and back through the transition, to perform a momentum-conserving turnaround past the corner.",
        "Perform a mid-air Spring Ball jump, timing a pause to hit soon after the mid-air jump.",
        "Unequip Spring Ball, lay a Bomb about half a tile below the peak of the jump.",
        "Press pause at the peak of the jump, tp reequip Spring Ball immediately after Samus is boosted by the bomb.",
        "Buffer a jump out of the unpause, to get a second Spring Ball jump and make it up."
      ]
    },
    {
      "id": 64,
      "link": [
        1,
        4
      ],
      "name": "Use Flash Suit",
      "requires": [
        {
          "useFlashSuit": {}
        },
        {
          "or": [
            {
              "shinespark": {
                "frames": 37,
                "excessFrames": 2
              }
            },
            {
              "and": [
                "HiJump",
                {
                  "shinespark": {
                    "frames": 33,
                    "excessFrames": 7
                  }
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "id": 27,
      "link": [
        1,
        4
      ],
      "name": "G-Mode Morph",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "any",
          "morphed": true
        }
      },
      "requires": [
        {
          "or": [
            {
              "and": [
                "Gravity",
                "h_artificialMorphIBJ"
              ]
            },
            "h_artificialMorphDoubleSpringBallJump"
          ]
        }
      ],
      "flashSuitChecked": true
    },
    {
      "id": 70,
      "link": [
        1,
        4
      ],
      "name": "Precise Grapple Jump",
      "entranceCondition": {
        "comeInWithGrappleSwing": {
          "blocks": [
            {
              "position": [
                -1,
                5
              ],
              "environment": "water",
              "note": "Mt. Everest"
            },
            {
              "position": [
                8,
                3
              ],
              "note": "Grapple Beam Room"
            },
            {
              "position": [
                7,
                3
              ],
              "note": "Colosseum"
            }
          ]
        }
      },
      "requires": [
        "canPreciseGrappleJump"
      ]
    },
    {
      "id": 71,
      "link": [
        1,
        4
      ],
      "name": "Tricky Grapple Jump",
      "entranceCondition": {
        "comeInWithGrappleSwing": {
          "blocks": [
            {
              "position": [
                6,
                4
              ],
              "note": "Grapple Tutorial Room 2"
            },
            {
              "position": [
                6,
                2
              ],
              "note": "Spiky Acid Snakes Tunnel"
            },
            {
              "position": [
                5,
                2
              ],
              "note": "The Moat, Double Chamber, Wrecked Ship Energy Tank Room"
            },
            {
              "position": [
                2.375,
                4.5625
              ],
              "note": "Post Crocomire Farming Room"
            }
          ]
        }
      },
      "requires": [
        "canTrickyGrappleJump"
      ]
    },
    {
      "id": 30,
      "link": [
        1,
        4
      ],
      "name": "Grapple Teleport",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              12,
              12
            ],
            [
              12,
              13
            ]
          ]
        }
      },
      "requires": [
        {
          "or": [
            "canUseFrozenEnemies",
            "HiJump",
            "canSpringBallJumpMidAir"
          ]
        }
      ],
      "devNote": "The requirements are for getting onto the platform."
    },
    {
      "id": 31,
      "link": [
        2,
        1
      ],
      "name": "Base",
      "requires": [
        "Gravity"
      ]
    },
    {
      "id": 32,
      "link": [
        2,
        1
      ],
      "name": "Suitless HiJump",
      "requires": [
        "canSuitlessMaridia",
        "HiJump",
        {
          "or": [
            "h_crouchJumpDownGrab",
            "canSpringBallJumpMidAir",
            "canUseFrozenEnemies",
            {
              "and": [
                "canTrickyJump",
                "canDownGrab"
              ]
            }
          ]
        }
      ]
    },
    {
      "id": 33,
      "link": [
        2,
        1
      ],
      "name": "Suitless SpringBall",
      "requires": [
        "canSuitlessMaridia",
        "canSpringBallJumpMidAir",
        {
          "or": [
            "h_maxHeightSpringBallJump",
            "HiJump",
            "canUseFrozenEnemies"
          ]
        }
      ]
    },
    {
      "id": 34,
      "link": [
        2,
        1
      ],
      "name": "Bottom Frozen Falling Crab",
      "requires": [
        {
          "notable": "Ice Only Crab Climb"
        },
        "canSuitlessMaridia",
        "canTrickyUseFrozenEnemies",
        "canDodgeWhileShooting",
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        }
      ],
      "note": [
        "Use a Super to knock a crab off of the wall so that it falls through the opening above.",
        "Use it to either jump directly to the blocks above, or onto a second crab.",
        "Then wait for a crab to come around and climb it up to the next section of the room."
      ]
    },
    {
      "id": 35,
      "link": [
        2,
        1
      ],
      "name": "Bottom Frozen Crab Steps",
      "requires": [
        {
          "notable": "Ice Only Crab Climb"
        },
        "canSuitlessMaridia",
        "canTrickyUseFrozenEnemies",
        "canCrouchJump",
        "canTrickyJump"
      ],
      "note": [
        "Freeze a crab below the opening, and another one at the ceiling on the lip of the entrance.",
        "Stand on a frozen crab and crouch jump to the one on the ceiling.",
        "When against the top crab, press into it to be pushed up onto it."
      ]
    },
    {
      "id": 36,
      "link": [
        2,
        1
      ],
      "name": "Bottom Repetitive Walljumps",
      "requires": [
        {
          "notable": "Ice Only Crab Climb"
        },
        "canSunkenTileWideWallClimb",
        "canUseFrozenEnemies",
        "canStationarySpinJump"
      ],
      "note": [
        "Similar to naked Watering Hole escape.",
        "Freeze a crab under the gap above, do a stationary spinjump facing right, then walljump until you're up.",
        "Another frozen crab can help complete the way up."
      ]
    },
    {
      "id": 37,
      "link": [
        2,
        1
      ],
      "name": "Come in Getting Blue Speed, Leave With Temporary Blue (Spring Ball Jump, Pause Remorph)",
      "entranceCondition": {
        "comeInGettingBlueSpeed": {
          "length": 1,
          "openEnd": 1
        }
      },
      "requires": [
        "canSuitlessMaridia",
        "HiJump",
        "canLongChainTemporaryBlue",
        "canXRayTurnaround",
        "canTrickySpringBallJump"
      ],
      "exitCondition": {
        "leaveWithTemporaryBlue": {}
      },
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": []
        }
      ],
      "note": [
        "Face right and perform a mid-air spring ball jump through the single-tile gap."
      ]
    },
    {
      "id": 65,
      "link": [
        2,
        1
      ],
      "name": "Hero Shot, Use Flash Suit",
      "requires": [
        "canHeroShot",
        {
          "useFlashSuit": {}
        },
        {
          "shinespark": {
            "frames": 19,
            "excessFrames": 3
          }
        }
      ],
      "note": [
        "Position Samus to where her shot can partially go through the right tile of the tunnel above.",
        "Shoot up, then jump to move the camera up so that it hits the block.",
        "After hearing the shot block above break, move a half tile left of the opening above and diagonally spark at the top of a jump."
      ]
    },
    {
      "id": 38,
      "link": [
        2,
        1
      ],
      "name": "Grapple Teleport",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              5,
              3
            ],
            [
              7,
              2
            ],
            [
              3,
              12
            ],
            [
              3,
              13
            ]
          ]
        }
      },
      "requires": []
    },
    {
      "id": 39,
      "link": [
        2,
        1
      ],
      "name": "Grapple Teleport Door Lock Skip",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              2,
              34
            ]
          ]
        }
      },
      "requires": [],
      "bypassesDoorShell": true
    },
    {
      "id": 40,
      "link": [
        2,
        1
      ],
      "name": "Carry Grapple Teleport",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              2,
              34
            ]
          ]
        }
      },
      "requires": [],
      "exitCondition": {
        "leaveWithGrappleTeleport": {
          "blockPositions": [
            [
              2,
              34
            ]
          ]
        }
      },
      "bypassesDoorShell": true
    },
    {
      "id": 41,
      "link": [
        2,
        2
      ],
      "name": "Leave with Runway",
      "requires": [],
      "exitCondition": {
        "leaveWithRunway": {
          "length": 4,
          "openEnd": 1
        }
      }
    },
    {
      "id": 42,
      "link": [
        2,
        2
      ],
      "name": "Leave With Runway - Frozen Sciser",
      "requires": [
        "h_frozenEnemyRunway"
      ],
      "exitCondition": {
        "leaveWithRunway": {
          "length": 6,
          "openEnd": 0
        }
      },
      "note": "Freeze a crab to extend the runway while leaving a half-tile gap between the crab and the runway to extend it as much as possible."
    },
    {
      "id": 43,
      "link": [
        2,
        2
      ],
      "name": "Sciser Farm",
      "requires": [
        {
          "resetRoom": {
            "nodes": [
              2
            ]
          }
        },
        {
          "or": [
            {
              "and": [
                {
                  "partialRefill": {
                    "type": "Energy",
                    "limit": 240
                  }
                },
                {
                  "partialRefill": {
                    "type": "PowerBomb",
                    "limit": 6
                  }
                }
              ]
            },
            {
              "and": [
                {
                  "refill": [
                    "Energy",
                    "PowerBomb"
                  ]
                },
                {
                  "or": [
                    "Gravity",
                    "Spazer",
                    "Wave",
                    "Plasma",
                    "canUseGrapple"
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "id": 44,
      "link": [
        2,
        2
      ],
      "name": "Leave Shinecharged",
      "requires": [
        "Gravity",
        "canShinechargeMovement",
        {
          "canShineCharge": {
            "usedTiles": 23,
            "openEnd": 0
          }
        },
        {
          "shineChargeFrames": 70
        }
      ],
      "exitCondition": {
        "leaveShinecharged": {}
      },
      "flashSuitChecked": true
    },
    {
      "id": 45,
      "link": [
        2,
        2
      ],
      "name": "Leave Spinning",
      "requires": [
        "Gravity"
      ],
      "exitCondition": {
        "leaveSpinning": {
          "remoteRunway": {
            "length": 22,
            "openEnd": 0
          },
          "minExtraRunSpeed": "$3.2"
        }
      }
    },
    {
      "id": 46,
      "link": [
        2,
        2
      ],
      "name": "Leave Spinning (Space Jump)",
      "requires": [
        "Gravity",
        "SpaceJump"
      ],
      "exitCondition": {
        "leaveSpinning": {
          "remoteRunway": {
            "length": 22,
            "openEnd": 0
          }
        }
      }
    },
    {
      "id": 47,
      "link": [
        2,
        2
      ],
      "name": "Leave With Mockball",
      "requires": [
        "Gravity"
      ],
      "exitCondition": {
        "leaveWithMockball": {
          "remoteRunway": {
            "length": 22,
            "openEnd": 0
          },
          "landingRunway": {
            "length": 4,
            "openEnd": 1
          }
        }
      }
    },
    {
      "id": 48,
      "link": [
        2,
        2
      ],
      "name": "Leave With Spring Ball Bounce",
      "requires": [
        "Gravity"
      ],
      "exitCondition": {
        "leaveWithSpringBallBounce": {
          "remoteRunway": {
            "length": 17,
            "openEnd": 1
          },
          "landingRunway": {
            "length": 3,
            "openEnd": 1
          },
          "movementType": "uncontrolled"
        }
      }
    },
    {
      "id": 49,
      "link": [
        2,
        2
      ],
      "name": "Leave Space Jumping",
      "requires": [
        "Gravity"
      ],
      "exitCondition": {
        "leaveSpaceJumping": {
          "remoteRunway": {
            "length": 22,
            "openEnd": 0
          }
        }
      }
    },
    {
      "id": 50,
      "link": [
        2,
        2
      ],
      "name": "Leave With Temporary Blue",
      "requires": [
        "Gravity",
        {
          "canShineCharge": {
            "usedTiles": 22,
            "openEnd": 0
          }
        },
        "canChainTemporaryBlue"
      ],
      "exitCondition": {
        "leaveWithTemporaryBlue": {}
      }
    },
    {
      "id": 51,
      "link": [
        2,
        2
      ],
      "name": "Crystal Flash",
      "requires": [
        "h_CrystalFlash"
      ],
      "flashSuitChecked": true
    },
    {
      "id": 52,
      "link": [
        2,
        2
      ],
      "name": "G-Mode Setup - Get Hit By Sciser",
      "requires": [],
      "exitCondition": {
        "leaveWithGModeSetup": {}
      },
      "flashSuitChecked": true
    },
    {
      "id": 53,
      "link": [
        2,
        2
      ],
      "name": "G-Mode Regain Mobility",
      "requires": [
        {
          "enemyDamage": {
            "enemy": "Sciser",
            "type": "contact",
            "hits": 1
          }
        }
      ],
      "gModeRegainMobility": {},
      "flashSuitChecked": true
    },
    {
      "id": 54,
      "link": [
        2,
        3
      ],
      "name": "Come in Getting Blue Speed, Leave With Temporary Blue (Spring Ball Jump, Pause Remorph)",
      "entranceCondition": {
        "comeInGettingBlueSpeed": {
          "length": 1,
          "openEnd": 1
        }
      },
      "requires": [
        "HiJump",
        "canSuitlessMaridia",
        "canLongChainTemporaryBlue",
        "canXRayTurnaround",
        "canTrickySpringBallJump",
        "canPauseRemorphTemporaryBlue",
        "canBeVeryPatient"
      ],
      "exitCondition": {
        "leaveWithTemporaryBlue": {
          "direction": "any"
        }
      },
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": []
        }
      ],
      "note": [
        "Perform a long series of tricky spring ball jumps to get up through the room while chaining temporary blue.",
        "After each spring ball jump, immediately unmorph to avoid bonking the wall and losing temporary blue.",
        "Aim down and use a pause buffer to remorph and continue chaining temporary blue."
      ]
    },
    {
      "id": 76,
      "link": [
        2,
        3
      ],
      "name": "G-Mode Ice Clip, Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "any",
          "morphed": false
        }
      },
      "requires": [
        {
          "notable": "Crab Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        "Gravity",
        "h_highPixelIceClip",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_preciseIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "Use the lower global crab to high pixel ice clip through the shot block. Freeze the crab pixel perfectly, then get onto it with a tight down grab.",
        "To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell.",
        "Samus must shoot the Super while the crab is on a block next to the door, not on the door itself."
      ],
      "devNote": "This is a separate strat from the double high-pixel variant, as the first high-pixel clip is fairly lenient with free retries, unlike the top one."
    },
    {
      "id": 77,
      "link": [
        2,
        3
      ],
      "name": "G-Mode Ice Clip, High Pixel Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "any",
          "morphed": false
        }
      },
      "requires": [
        {
          "notable": "Crab High Pixel Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_highPixelIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "Use the lower global crab to high pixel ice clip through the shot block. Freeze the crab pixel perfectly, then get onto it with a tight down grab.",
        "To get a crab at the top of the room, use a Super to knock off the central crab and use Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly.",
        "Perform another tight down grab to get onto it then jump through the door shell.",
        "Knocking the crab off while it is on the the door or ceiling will not work."
      ]
    },
    {
      "id": 55,
      "link": [
        2,
        4
      ],
      "name": "Grapple Teleport (from Red Brinstar Firefleas)",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              5,
              3
            ]
          ]
        }
      },
      "requires": []
    },
    {
      "id": 56,
      "link": [
        2,
        4
      ],
      "name": "Grapple Teleport (from Moat)",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              7,
              2
            ]
          ]
        }
      },
      "requires": [
        {
          "or": [
            "canUseFrozenEnemies",
            "HiJump",
            "canSpringBallJumpMidAir"
          ]
        }
      ],
      "note": [
        "If the top door is blue, it will open immediately after the teleport, not allowing Samus to swing directly onto the platform."
      ],
      "devNote": [
        "FIXME: Add a variation with canRiskPermanentLossOfAccess if the door is not blue."
      ]
    },
    {
      "id": 57,
      "link": [
        2,
        4
      ],
      "name": "Grapple Teleport",
      "entranceCondition": {
        "comeInWithGrappleTeleport": {
          "blockPositions": [
            [
              3,
              12
            ],
            [
              3,
              13
            ]
          ]
        }
      },
      "requires": [
        {
          "or": [
            "canUseFrozenEnemies",
            "HiJump",
            "canSpringBallJumpMidAir"
          ]
        }
      ],
      "devNote": [
        "Here Samus spawns at or slightly inside the left wall; the additional requirements are for getting up to the platform below the door."
      ]
    },
    {
      "id": 60,
      "link": [
        3,
        3
      ],
      "name": "G-Mode Setup - Frozen Sciser",
      "requires": [
        "canUpwardGModeSetup",
        "canTrickyUseFrozenEnemies",
        {
          "or": [
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            },
            "Gravity",
            {
              "and": [
                "canSuitlessMaridia",
                {
                  "or": [
                    "HiJump",
                    "canBePatient"
                  ]
                }
              ]
            }
          ]
        }
      ],
      "exitCondition": {
        "leaveWithGModeSetup": {}
      },
      "flashSuitChecked": true,
      "note": [
        "The Global crab in the upper section can be knocked off the wall to enter the left side of the above door.",
        "Otherwise, there are more crabs in the lower section of the room."
      ]
    },
    {
      "id": 61,
      "link": [
        3,
        3
      ],
      "name": "G-Mode Regain Mobility",
      "requires": [
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        },
        {
          "enemyDamage": {
            "enemy": "Sciser",
            "type": "contact",
            "hits": 1
          }
        }
      ],
      "gModeRegainMobility": {},
      "flashSuitChecked": true,
      "devNote": "Requires entering on either side of the doorway, but not in the center."
    },
    {
      "id": 78,
      "link": [
        3,
        3
      ],
      "name": "G-Mode Ice Clip, Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "indirect",
          "morphed": false
        },
        "comesThroughToilet": "any"
      },
      "requires": [
        {
          "notable": "Crab Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        "Gravity",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_preciseIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, use a Super to knock off the central crab, because the shot blocks cannot be broken to bring a lower crab.",
        "Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell.",
        "Samus must shoot the Super while the crab is on a block next to the door, not on the door itself."
      ],
      "devNote": "This is only for indirect G-Mode, because it is trivial while in direct, and would use a different strat."
    },
    {
      "id": 79,
      "link": [
        3,
        3
      ],
      "name": "G-Mode Ice Clip, High Pixel Door Lock Skip",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "indirect",
          "morphed": false
        },
        "comesThroughToilet": "any"
      },
      "requires": [
        {
          "notable": "Crab High Pixel Ice Clip Door Lock Skip"
        },
        "canTrickyGMode",
        {
          "ammo": {
            "type": "Super",
            "count": 2
          }
        },
        "h_highPixelIceClip"
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": false
        }
      },
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, use a Super to knock off the central crab, because the shot blocks cannot be broken to bring a lower crab.",
        "Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly.",
        "Perform a tight down grab to get onto it then jump through the door shell.",
        "Knocking the crab off while it is on the the door or ceiling will not work."
      ],
      "devNote": "This is only for indirect G-Mode, because it is trivial while in direct, and would use a different strat."
    },
    {
      "id": 63,
      "link": [
        3,
        3
      ],
      "name": "Carry G-Mode Morph Back Up",
      "entranceCondition": {
        "comeInWithGMode": {
          "mode": "direct",
          "morphed": true
        },
        "comesThroughToilet": "any"
      },
      "requires": [
        {
          "or": [
            {
              "and": [
                "Gravity",
                "h_artificialMorphIBJ"
              ]
            },
            {
              "and": [
                "Gravity",
                "h_artificialMorphSpringBall"
              ]
            },
            {
              "and": [
                "HiJump",
                "h_artificialMorphSpringBall"
              ]
            }
          ]
        }
      ],
      "exitCondition": {
        "leaveWithGMode": {
          "morphed": true
        }
      },
      "bypassesDoorShell": "free",
      "flashSuitChecked": true
    },
    {
      "id": 66,
      "link": [
        3,
        4
      ],
      "name": "Fall Into Room",
      "entranceCondition": {
        "comeInNormally": {},
        "comesThroughToilet": "any"
      },
      "requires": []
    },
    {
      "id": 58,
      "link": [
        4,
        1
      ],
      "name": "Base",
      "requires": []
    },
    {
      "id": 67,
      "link": [
        4,
        3
      ],
      "name": "Base",
      "requires": [
        {
          "or": [
            "Gravity",
            "HiJump",
            "canSpringBallJumpMidAir",
            {
              "and": [
                "canTrickyUseFrozenEnemies",
                {
                  "ammo": {
                    "type": "Super",
                    "count": 1
                  }
                }
              ]
            }
          ]
        }
      ],
      "flashSuitChecked": true
    },
    {
      "id": 68,
      "link": [
        4,
        3
      ],
      "name": "Crouch Jump",
      "requires": [
        "canSuitlessMaridia",
        {
          "or": [
            "canCrouchJump",
            "h_underwaterCrouchJumpWithFlashSuit"
          ]
        }
      ],
      "flashSuitChecked": true
    },
    {
      "id": 28,
      "link": [
        4,
        3
      ],
      "name": "Crab Ice Clip Door Lock Skip",
      "requires": [
        {
          "notable": "Crab Ice Clip Door Lock Skip"
        },
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        },
        {
          "or": [
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            },
            {
              "notable": "Ice Only Crab Climb"
            },
            "Gravity",
            "HiJump",
            "canTrickySpringBallJump"
          ]
        },
        {
          "or": [
            "h_XRayMorphIceClip",
            {
              "and": [
                "Gravity",
                "h_preciseIceClip"
              ]
            }
          ]
        }
      ],
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, either use a Super to knock off the central crab,",
        "or bring the bottom global crab by breaking the shot block in the middle of the room and using Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell.",
        "Without Morph and X-Ray, Samus must shoot the Super while the crab is on a block next to the door, not on the door itself.",
        "With Morph and X-Ray, knock the crab off while on the ceiling one tile lower than the doorshell for a one-frame freeze window.",
        "This has a two-frame window with Gravity or HiJump."
      ]
    },
    {
      "id": 29,
      "link": [
        4,
        3
      ],
      "name": "Crab High Pixel Ice Clip Door Lock Skip",
      "requires": [
        {
          "notable": "Crab High Pixel Ice Clip Door Lock Skip"
        },
        {
          "or": [
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            },
            {
              "notable": "Ice Only Crab Climb"
            },
            "Gravity",
            "HiJump",
            "canTrickySpringBallJump"
          ]
        },
        {
          "ammo": {
            "type": "Super",
            "count": 1
          }
        },
        "h_highPixelIceClip"
      ],
      "bypassesDoorShell": true,
      "flashSuitChecked": true,
      "note": [
        "To get a crab at the top of the room, either use a Super to knock off the central crab,",
        "or bring the bottom global crab by breaking the shot block in the middle of the room and using Ice to climb it to the top of the room.",
        "Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly.",
        "Perform a tight down grab to get onto it then jump through the door shell.",
        "Knocking the crab off while it is on the the door or ceiling will not work."
      ]
    },
    {
      "id": 59,
      "link": [
        4,
        4
      ],
      "name": "Crystal Flash",
      "requires": [
        "h_CrystalFlash"
      ],
      "flashSuitChecked": true
    },
    {
      "link": [
        1,
        1
      ],
      "name": "Base (Unlock Door)",
      "requires": [],
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": []
        }
      ]
    },
    {
      "link": [
        1,
        1
      ],
      "name": "Base (Come In Normally)",
      "entranceCondition": {
        "comeInNormally": {}
      },
      "requires": []
    },
    {
      "link": [
        2,
        2
      ],
      "name": "Base (Unlock Door)",
      "requires": [],
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": []
        }
      ]
    },
    {
      "link": [
        2,
        2
      ],
      "name": "Base (Come In Normally)",
      "entranceCondition": {
        "comeInNormally": {}
      },
      "requires": []
    },
    {
      "link": [
        3,
        3
      ],
      "name": "Base (Unlock Door)",
      "requires": [],
      "unlocksDoors": [
        {
          "types": [
            "ammo"
          ],
          "requires": []
        }
      ]
    }
  ],
  "notables": [
    {
      "id": 1,
      "name": "Ice Only Crab Climb",
      "note": "Climb the frozen crabs Suitless without the help of SpringBall jumps or HiJump."
    },
    {
      "id": 2,
      "name": "Suitless Walljump Climb with HiJump",
      "note": "Wall jump back and forth up the shaft. It's a really long climb."
    },
    {
      "id": 3,
      "name": "Crab Ice Clip Door Lock Skip",
      "note": [
        "Bring a crab to the top part of the room by using a Super or a crab climb.",
        "Shoot a Super as the crab crawls near the top door, then freeze it mid-air and use it to clip up past the door shell.",
        "Without Morph and X-Ray, Samus must shoot the Super while the crab is on a block next to the door, not on the door itself."
      ]
    },
    {
      "id": 4,
      "name": "Crab High Pixel Ice Clip Door Lock Skip",
      "note": [
        "Bring a crab to the top part of the room by using a Super or a crab climb.",
        "Shoot a Super as the crab crawls on the side of the blocks near the top door, then freeze it mid-air pixel perfectly.",
        "Perform a tight down grab to get onto it then jump through the door shell.",
        "Knocking the crab off while it is on the the door or ceiling will not work."
      ]
    }
  ],
  "nextStratId": 80,
  "nextNotableId": 5
}