Power Off: fill up reserves using the trapped Atomics and the respawning Coverns. Shinecharge across the bottom door and use the next Covern spawn to interrupt. Power On: farm the Kihunters and 3 Atomics. Shinecharge across the door and use the remaining Atomic to interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "or": [
    "h_CrystalFlashForReserveEnergy",
    {
      "and": [
        {
          "or": [
            "ScrewAttack",
            "Plasma",
            "canTrickyDodgeEnemies",
            {
              "enemyKill": {
                "enemies": [
                  [
                    "Kihunter (yellow)"
                  ],
                  [
                    "Kihunter (yellow)"
                  ],
                  [
                    "Kihunter (yellow)",
                    "Kihunter (yellow)"
                  ]
                ],
                "explicitWeapons": [
                  "Missile",
                  "Super"
                ]
              }
            }
          ]
        },
        "h_RModeCanRefillReserves",
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 40
          }
        }
      ]
    }
  ]
}
{
  "canShineCharge": {
    "usedTiles": 35,
    "openEnd": 0
  }
}
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"

Clears obstacles: A