So Many Me

This level is completely filled with Turrets, the Etherizer makes this level easy, so I suggest collecting the two coins with it turned on. Once finished, turn it off in the abilities menu and enter again so you can just go straight to the exit. This is easy if you just take your time.

This is actually much easier than you think. I got this on my first try. Go slow and memorize where the bullets paths are. I did this for every move I made. Do not try at all to go for the coins. Do that on another run with etherizer on. The last part with the three moving platforms is tricky but there's a pattern if you watch closely. Bullets will hit the 1st platform that you must jump on making it likely impossible to survive. But the second rotation the 3rd platform blocks the bullets allowing you to get on. After that just move fast and be careful.

This guide includes grabbing the coins. It's all about the patterns and learning a path, I went for the bottom right one first, then made my way back up to catch the top left one, then dropped back to the beginning and finished. This level feels and plays like an old school Mario level,

Here is a video guide, this achievement starts at 1min21s