Entrance condition:

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

Requires:

"Gravity"
{
  "or": [
    "h_artificialMorphLongIBJ",
    {
      "and": [
        "canGravityJump",
        "h_artificialMorphSpringBall"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": true
  }
}