Requires:

{
  "or": [
    "canMetroidAvoid",
    "Ice",
    "f_KilledMetroidRoom1"
  ]
}
"canTrickySpringBallBounce"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 31,
      "openEnd": 1
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    },
    "movementType": "controlled",
    "minExtraRunSpeed": "$1.3"
  }
}

Unlocks doors:

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