Farm the Zeb pipe just above the 'main' left door. Shinecharge on the ledge below, then hop back up and get interrupted by a Zeb.

Entrance condition:

"comeInWithRMode": {}

Requires:

"Morph",
"h_usePowerBomb",
"h_destroyBombWalls",
{"refill": ["Energy"]},
{"canShineCharge": {"usedTiles": 25, "openEnd": 1}},
{"autoReserveTrigger": {"maxReserveEnergy": 95}},
"canRModeSparkInterrupt"

Clears obstacles: E, D