123

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "indirect",
    "morphed": false
  }
}

Requires:

"h_heatedGMode"
{
  "or": [
    "SpaceJump",
    {
      "and": [
        "HiJump",
        "SpeedBooster",
        "canWalljump"
      ]
    },
    {
      "and": [
        "HiJump",
        "canSpringBallJumpMidAir"
      ]
    },
    {
      "and": [
        {
          "notable": "SpringBall Bomb Boost"
        },
        "canSpringBallJumpMidAir",
        "canUnmorphBombBoost",
        "h_crouchJumpDownGrab",
        {
          "or": [
            "canInsaneJump",
            "h_additionalBomb"
          ]
        }
      ]
    },
    {
      "and": [
        "canHorizontalShinespark",
        {
          "canShineCharge": {
            "usedTiles": 15,
            "openEnd": 2
          }
        },
        {
          "shinespark": {
            "frames": 40,
            "excessFrames": 18
          }
        }
      ]
    },
    {
      "and": [
        {
          "notable": "Ceiling Mockball Spring Fling"
        },
        "SpeedBooster",
        "canInsaneJump",
        "canMomentumConservingMorph",
        "canSpringFling"
      ]
    }
  ]
}
{
  "heatFrames": 90
}

Clears obstacles: A

Dev note: Goes to 3 because opening the gate mostly only makes sense when going back to the right for a longer runway or obtaining the item. FIXME: Variants with shinesparking or Geruta damage boost can be added. (Energy from immobile, CF, or energy free sparks)