12

Place bombs against the speed blocks until they are overloaded. With a slow ascent, such as with Spring Ball and Ice, the crab will need to circle the entire room, it is possible to use a Super when it passes the speed blocks to speed this up significantly.

Requires:

"canComplexGMode",
{"notable": "G-Mode Overload Speed Blocks then use Global Crab"},
"h_useMorphBombs",
"h_navigateUnderwater",
{"or": [
  "canGravityJump",
  {"and": [
    "Gravity",
    "canWallJump"
  ]},
  {"and": [
    "HiJump",
    {"or": [
      "canSpringBallJumpMidAir",
      {"and": [
        {"notable": "Underwater Walljumps"},
        "canUnderwaterWallJump"
      ]}
    ]}
  ]},
  {"and": [
    "canTrickyUseFrozenEnemies",
    {"or": [
      "HiJump",
      "Gravity",
      "h_underwaterMaxHeightSpringBallJump"
    ]}
  ]}
]},
{"or": [
  {"and": [
    "Gravity",
    "h_useSpringBall"
  ]},
  {"and": [
    "HiJump",
    "h_useSpringBall"
  ]},
  {"and": [
    "Gravity",
    "canCeilingBombJump"
  ]},
  "canBeVeryPatient"
]}