Gain speed using the long runway at the top-right of room, do a big jump across the room into a mockball or speedball, then use controlled bounces to make it through the top-left door.

Requires:

{"obstaclesCleared": ["A", "C"]},
"h_speedJump",
"canInsaneJump"

Exit condition:

"leaveWithSpringBallBounce": {
  "remoteRunway": {
    "length": 31,
    "openEnd": 1,
    "steepUpTiles": 9
  },
  "landingRunway": {
    "length": 3,
    "openEnd": 1
  },
  "minExtraRunSpeed": "$4.9",
  "movementType": "controlled"
}

Unlocks doors:

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

Dev note: Unlocking doors would be done ahead-of-time when the door is opened, i.e. when obstacle 'C' is set.