To save a bomb, it is possible to roll from the doorway onto the platform with Gravity turned off.

Entrance condition:

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

Requires:

{
  "or": [
    "Morph",
    "h_canArtificialMorphSpringBall",
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphIBJ"
      ]
    },
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphBombHorizontally"
      ]
    }
  ]
}

Exit condition:

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