Spark from the ground, left of the Power Bomb blocks.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 80
  },
  "comesThroughToilet": "any"
}

Requires:

"canHorizontalShinespark"
{
  "shinespark": {
    "frames": 115,
    "excessFrames": 85
  }
}
{
  "or": [
    "canTrickyJump",
    {
      "and": [
        {
          "or": [
            "canWalljump",
            "HiJump"
          ]
        },
        {
          "acidFrames": 25
        }
      ]
    },
    {
      "and": [
        "Gravity",
        {
          "acidFrames": 20
        }
      ]
    }
  ]
}

Clears obstacles: B