Enter with G-mode direct, and go to the top of the room to perform a Crystal Flash to refill on energy without destroying all the bottom Rinkas. Use a Rinka to damage down. For the final hit that will trigger auto-reserves, stand in the open doorway between 1 and 6 pixels from the transition. The auto reserve trigger will cancel G-mode and close the door on top of Samus. Climb up 1 screen, moving quickly to minimize Rinka damage. Perform a turnaround buffered spin-jump away from the door to trigger the transition, bypassing any lock on the door.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": false
  }
}

Requires:

"h_canCrystalFlash"
{
  "autoReserveTrigger": {}
}
"canXRayClimb"
{
  "enemyDamage": {
    "enemy": "Rinka",
    "type": "contact",
    "hits": 2
  }
}

Bypasses door shell: true