The first form is annoying, the second form is annoying as hell, the third form... I have no idea the depth location of those helicopter powerups, so how am I supposed to hit them?

At least the Rayman 2 final boss had checkpoints at the various forms. In this one, you die and you start all over....

Don't know when I'm going to attempt this again... maybe in a few weeks.

Edit; Lol, nevermind, finished it. Needed to watch a youtube video of the fight though.

It's exactly the same in the PS2 version. I never managed to complete the final battle in that strange area, even when watching other people's videos. -.-

What I've realized is that if you're too slow, and the blocks disappear, you can still float down to the center and all the blocks will reappear again to give you another try.