Spark vertically through the bomb blocks. It is still possible to break the blocks while below 30 Energy by jumping before sparking.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 40
  }
}

Requires:

"h_canNavigateUnderwater"
{
  "or": [
    {
      "shinespark": {
        "frames": 10,
        "excessFrames": 8
      }
    },
    {
      "and": [
        "canMidairShinespark",
        {
          "shinespark": {
            "frames": 7,
            "excessFrames": 7
          }
        }
      ]
    }
  ]
}