Run right-to-left to gain a shinecharge on the ledge near the top-left door, and Space Jump to the top center door with shinecharge frames remaining. This is a very short runway, making it an exceptionally difficult short-charge.

Requires:

"Gravity",
"HiJump",
"SpaceJump",
{"canShineCharge": {"usedTiles": 11, "steepUpTiles": 5, "openEnd": 2}},
"canShinechargeMovementComplex",
{"shineChargeFrames": 140}

Exit condition:

"leaveShinecharged": {}

Unlocks doors:

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