Prepare an extended Moondance and wait for SporeSpawn to move to a side. In quick succession, Moonfall, turn left, and turn right while holding a spin break button to clip down into the fight arena.

Entrance condition:

{
  "comeInWithStoredFallSpeed": {
    "fallSpeedInTiles": 2
  }
}

Requires:

{
  "notable": "Moondance Clip"
}
"canFreeFallClip"
{
  "enemyDamage": {
    "enemy": "Spore Spawn",
    "type": "contact",
    "hits": 1
  }
}

Dev note: Even though the fight is active, node 2 can freely enter the fight or leave the room. FIXME: A different exact fall speed value changes the movements needed for the clip.