Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 54
  }
}

Requires:

"canShinechargeMovement"

Exit condition:

{
  "leaveShinecharged": {
    "framesRemaining": "auto"
  }
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}