This is my preferred Any% setup. It's 4-1 through 4-6, 5-1 through 5-2, 6-1 through 6-6, 5-3 through 5-6. The reason for this is to ensure I gather enough studs to purchase infinite torpedoes before entering 6-6 and 5-3. I also like to get Boom Skip out of the way early because if you mess it up, then you can soft lock.