Requires:

"SpaceJump"

Unlocks doors:

{"types":["missiles"],"requires":[{"ammo":{"type":"Missile","count":2}}]}
{"types":["super"],"requires":[{"ammo":{"type":"Super","count":1}}]}
{"types":["powerbomb"],"requires":[]}

Dev note: Some missed shots are expected for missile and super doors at this difficulty.