Morphing Ball
Missile (blue Brinstar bottom)
Bomb
Energy Tank (tunnel to Brinstar)
Super Missile (green Brinstar)
Missile (pink Brinstar bottom)
Charge Beam
Spazer [optional, makes the game in general easier]
Varia Suit
Energy Tank (Kraid)
Hi-Jump Boots
Missile (Hi-Jump Boots)
Energy Tank (Hi-Jump Boots) [can be gotten before Hi-Jump Boots]
Missile (Speed Booster) [optional, helps with Tourian consistency]
Speed Booster
Missile (Wave Beam)
Wave Beam
Ice Beam
Power Bomb (red Brinstar spike room)
Missile (Crateria moat)
Super Missile (Wrecked Ship left)
Gravity Suit
Super Missile (Green Maridia) [optional, helps with Draygon and Tourian consistency. Not recommended unless you can't/won't shinespark Draygon]
Energy tank (Botwoon) [optional, helps with surviving Draygon, Ridley, and Mother Brain]
Space Jump
Plasma Beam
Energy Tank (lower Norfair fire flea room) [optional, helps with surviving Ridley and Mother Brain. Not recommended]
Power Bomb (above Ridley) [optional, get only if you have 0 PBs at this point]
Energy Tank (Ridley)