Despawn the gate in indirect G-mode then exit G-mode while under it to open the gate without a Super. This requires killing, freezing, dodging, or tanking the Rippers. Dodging the Rippers without Morph, requires crouching under the first two then jumping and aiming down over the next two; it also requires jumping over all three lower Rippers when most of the way across the room. Then exiting G-mode while on the right side of the gate tile as the first Ripper approaches, so it hits the gate while it's opening. Then run towards the door and jump and aim down over the Ripper that makes it through, before quickly using the runway.

Entrance condition:

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

Requires:

{
  "or": [
    "canInsaneJump",
    "ScrewAttack",
    "canUseFrozenEnemies",
    {
      "and": [
        "canTrickyDodgeEnemies",
        "Morph"
      ]
    },
    {
      "enemyDamage": {
        "enemy": "Ripper 2 (red)",
        "type": "contact",
        "hits": 3
      }
    }
  ]
}
{
  "heatFrames": 110
}

Clears obstacles: A