Unmorph with the right timing to damage boost using the Boyon who is closest to the Morph tunnel in order to avoid taking any lava damage.

Requires:

"canHorizontalDamageBoost"
"Morph"
"canCarefulJump"
{
  "enemyDamage": {
    "enemy": "Boyon",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 220
}