Farm one Viola and shinecharge. Use the other to interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

"h_heatProof"
"h_RModeCanRefillReserves"
{
  "resourceMissingAtMost": [
    {
      "type": "PowerBomb",
      "count": 0
    }
  ]
}
{
  "partialRefill": {
    "type": "ReserveEnergy",
    "limit": 10
  }
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 12,
        "gentleUpTiles": 2,
        "gentleDownTiles": 2,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "or": [
            {
              "doorUnlockedAtNode": 2
            },
            {
              "doorUnlockedAtNode": 3
            }
          ]
        },
        {
          "canShineCharge": {
            "usedTiles": 13,
            "gentleUpTiles": 2,
            "gentleDownTiles": 2,
            "openEnd": 0
          }
        }
      ]
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 2
        },
        {
          "doorUnlockedAtNode": 3
        },
        {
          "canShineCharge": {
            "usedTiles": 14,
            "gentleUpTiles": 2,
            "gentleDownTiles": 2,
            "openEnd": 0
          }
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Unlocks doors:

{"nodeId":2,"types":["ammo"],"requires":[]}
{"nodeId":3,"types":["ammo"],"requires":[]}