Requires a runway of at least 4 tiles (with no open end) in the adjacent room. Use a Cross Room Jump into Water followed by a delayed Momentum Conserving Turnaround. Then morph and move right to go through the Morph tunnel above, avoiding damage from the crab.

Entrance condition:

{
  "comeInJumping": {
    "speedBooster": true,
    "minTiles": 3.4375
  }
}

Requires:

{
  "notable": "Cross Room Jump Morph"
}
"canMidAirMorph"
"canCrossRoomJumpIntoWater"
"canMomentumConservingTurnaround"