Farm wall pirates while leaving one of the bottom ones alive. Lead it to the bottom of the shaft, shinecharge, then windup in front of it to get shot and interrupted.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

"h_ClimbWithoutLava"
{
  "or": [
    "h_destroyBombWalls",
    {
      "getBlueSpeed": {
        "usedTiles": 14,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "getBlueSpeed": {
            "usedTiles": 15,
            "openEnd": 0
          }
        },
        {
          "doorUnlockedAtNode": 2
        }
      ]
    }
  ]
}
{
  "not": "f_ZebesSetAblaze"
}
"h_ZebesIsAwake"
{
  "or": [
    "h_CrystalFlashForReserveEnergy",
    {
      "and": [
        "h_RModeCanRefillReserves",
        {
          "resourceMissingAtMost": [
            {
              "type": "Missile",
              "count": 0
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 20
          }
        }
      ]
    }
  ]
}
{
  "canShineCharge": {
    "usedTiles": 28,
    "openEnd": 0
  }
}
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"

Clears obstacles: A, B

Unlocks doors:

{"nodeId":2,"types":["ammo"],"requires":[]}
{"nodeId":5,"types":["ammo"],"requires":[]}

Dev note: This door triggers the rising lava, which will prevent gaining a shinecharge.