Perform a precise mockball or speedball into the morph tunnel. Then spring ball bounce through the door.

Requires:

{
  "obstaclesCleared": [
    "F"
  ]
}
"canTrickyJump"
"canLateralMidAirMorph"
"canTrickySpringBallBounce"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 20,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    },
    "maxExtraRunSpeed": "$2.8",
    "movementType": "controlled"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Dev note: Higher run speeds are possible but more difficult.