Use Screw Attack or a blue suit to pass through the bomb blocks before exiting G-mode below.

Entrance condition:

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

Requires:

"h_heatedGMode"
{
  "or": [
    "ScrewAttack",
    {
      "haveBlueSuit": {}
    }
  ]
}
{
  "heatFrames": 19
}

Clears obstacles: B