Shinespark up to the middle portion to farm on Geegas. Time the shinespark to avoid killing the lowest Ripper. Go back down, shinecarge between the doors, and jump into the Ripper to interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "canShineCharge": {
    "usedTiles": 14,
    "openEnd": 0
  }
}
{
  "shinespark": {
    "frames": 45,
    "excessFrames": 5
  }
}
{
  "or": [
    "canWalljump",
    "HiJump",
    "canSpringBallJumpMidAir",
    "SpaceJump",
    "canIBJ",
    {
      "and": [
        "canTrickyUseFrozenEnemies",
        "h_crouchJumpDownGrab"
      ]
    }
  ]
}
{
  "refill": [
    "Energy"
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 12,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "or": [
            {
              "doorUnlockedAtNode": 3
            },
            {
              "doorUnlockedAtNode": 4
            }
          ]
        },
        {
          "canShineCharge": {
            "usedTiles": 13,
            "openEnd": 0
          }
        }
      ]
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 3
        },
        {
          "doorUnlockedAtNode": 4
        },
        {
          "canShineCharge": {
            "usedTiles": 14,
            "openEnd": 0
          }
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"

Unlocks doors:

{"nodeId":3,"types":["ammo"],"requires":[]}
{"nodeId":4,"types":["ammo"],"requires":[]}