Free the Geruta and lure it to this door. To speed it up, it helps to prevent breaking most of the crumbles (no more than two consecutive) so the Geruta doesn't get stuck.

Requires:

"canDash"
"h_SpeedBoosterHallNoRisingLava"
"canComplexGMode"
{
  "heatFrames": 2250
}
{
  "or": [
    "h_heatProof",
    "canCrumbleJump"
  ]
}

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["h_heatProof"]}

Dev note: FIXME: A dashless variant could be possible, either with very careful crumble block breaking, or with dipping in the lava.