The fish can safely be damaged from the door until they are ready to be used as platforms.

Requires:

"h_canNavigateUnderwater"
"canUseFrozenEnemies"
{
  "or": [
    "canTrickyUseFrozenEnemies",
    "HiJump",
    "canSpringBallJumpMidAir",
    "Gravity",
    "h_canCrouchJumpDownGrab"
  ]
}