Place bombs at the far right, next to the low underwater ceiling. To safely bomb the fast crab, wait just left of the crack on the floor where it falls.

Entrance condition:

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

Requires:

{
  "or": [
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphIBJ"
      ]
    },
    {
      "and": [
        "h_canArtificialMorphSpringBall",
        "HiJump",
        "h_canArtificialMorphBombs"
      ]
    }
  ]
}