Freeze an Atomic at a precise distance below the door in order to jump up and clip through the door shell. Freezing it while it is moving horizontally and Samus is standing works as a trivial setup.

Entrance condition:

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

Requires:

"canComplexGMode"
"f_DefeatedPhantoon"
{
  "or": [
    "h_preciseIceClip",
    "h_highPixelIceClip"
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true

Dev note: This is only for indirect G-Mode, because it is trivial while in direct, and would use a different strat.