Farm three Violas. Shinecharge at the bottom of the room and use the lowest Viola to interrupt.

Requires:

{
  "obstaclesCleared": [
    "R-Mode"
  ]
}
{
  "or": [
    "h_heatedCrystalFlashForReserveEnergy",
    {
      "and": [
        "h_heatProof",
        "h_RModeCanRefillReserves",
        {
          "resourceMissingAtMost": [
            {
              "type": "PowerBomb",
              "count": 0
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 20
          }
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 13,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 3
        },
        {
          "canShineCharge": {
            "usedTiles": 14,
            "openEnd": 0
          }
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "autoReserveTrigger": {}
    },
    {
      "and": [
        "canReserveTriggerBufferXRay",
        {
          "autoReserveTrigger": {
            "implicitHeatFrames": "no"
          }
        }
      ]
    }
  ]
}
"canRModeSparkInterrupt"
{
  "heatFrames": 30
}

Resets obstacles: R-Mode