Entrance condition:

{
  "comeInWithSpark": {
    "position": "bottom"
  }
}

Requires:

"h_canNavigateHeatRooms"
{
  "shinespark": {
    "frames": 18,
    "excessFrames": 5
  }
}
{
  "heatFrames": 100
}

Dev note: Sparking in from the bottom position requires fewer heat frames, as you bonk the side of the item pedestal. FIXME: The heat frames for the crash animation occur after the item collection, which could matter if the item is an ETank. Likewise, one shinespark frame of damage occurs after the item collection (assuming not stopping early).