With blue speed, run and jump across the water, morphing and unmorphing (while holding an angle button) to gain temporary blue without a shinecharge.

Requires:

{
  "getBlueSpeed": {
    "usedTiles": 16,
    "openEnd": 1
  }
}
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

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