Spark in line with the top of the door. Sparking too low or too high will crash early.

Entrance condition:

{
  "comeInWithSpark": {
    "position": "top"
  }
}

Requires:

"canMidairShinespark"
{
  "heatFrames": 195
}
{
  "shinespark": {
    "frames": 95,
    "excessFrames": 3
  }
}