Gain temporary blue, and use Spring Ball to bounce through the spike tunnel. Then perform a long temporary blue chain across the room.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 5,
    "openEnd": 0
  }
}

Requires:

"canSpringBallBounce"
{
  "thornHits": 4
}
"canLongChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}