Bomb the block: if using a Power Bomb, place it no further left than under the item to avoid breaking the shot block. Farm Kihunters using the morph tunnel as needed, keeping one alive. Knock its wings off and freeze it on one end of the room, or use i-frames to run through it. Run across to shinecharge, then use the Kihunter to interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

"h_bombThings"
{
  "or": [
    "h_CrystalFlashForReserveEnergy",
    {
      "and": [
        "h_RModeCanRefillReserves",
        {
          "or": [
            {
              "partialRefill": {
                "type": "ReserveEnergy",
                "limit": 5
              }
            },
            {
              "and": [
                {
                  "partialRefill": {
                    "type": "ReserveEnergy",
                    "limit": 20
                  }
                },
                "canBeLucky"
              ]
            }
          ]
        }
      ]
    }
  ]
}
{
  "or": [
    "canUseIFrames",
    "canUseFrozenEnemies"
  ]
}
{
  "canShineCharge": {
    "usedTiles": 27,
    "openEnd": 2
  }
}
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"

Clears obstacles: B, C