Use Missiles to clear the seaweed quickly.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 4,
    "openEnd": 0
  }
}

Requires:

"canShinechargeMovementTricky"
{
  "ammo": {
    "type": "Missile",
    "count": 7
  }
}
{
  "shineChargeFrames": 150
}

Exit condition:

{
  "leaveShinecharged": {}
}

Unlocks doors:

{"types":["ammo"],"requires":["never"]}

Dev note: It may be possible to use fewer Missiles by switching weapons.