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,
    "remoteAndLandingMinTiles": [
      [
        18.4375,
        1
      ]
    ],
    "movementType": "any"
  }
}

Requires:

"canTrickyJump"
"canCrossRoomJumpIntoWater"
"canSpringBallJumpMidAir"