Entrance condition:

{
  "comeInShinecharging": {
    "length": 4,
    "openEnd": 1,
    "steepDownTiles": 1
  }
}

Requires:

"Gravity"
{
  "or": [
    {
      "shinespark": {
        "frames": 77,
        "excessFrames": 3
      }
    },
    {
      "and": [
        "canMidairShinespark",
        {
          "shinespark": {
            "frames": 69,
            "excessFrames": 3
          }
        }
      ]
    },
    {
      "and": [
        "HiJump",
        "canMidairShinespark",
        {
          "shinespark": {
            "frames": 65,
            "excessFrames": 3
          }
        }
      ]
    }
  ]
}

Clears obstacles: A

Dev note: This does not require canShinechargeMovement, because this is the easiest and vanilla expected variant.