yeah when it starts I just double jumped around avoiding his attacks and orbing his power orbs, then I used like 9 on him and used a air combo on him, then I accendentally used Sora/Goofy's coop-move which altogether left him with about 1 1/2 health, then he tried to use his berserk thrust and spiining attacks, and I just double jumped away avoiding all his attacks, and when he used his Dragon beam move-u can't avoid it, just minimalize the damage-I ran down to the end of the bridge and double jump, avoiding most of the damage.....and when he randomly teleports I unloaded on him again until I killed him......and there U have it......I used this strategy and it worked, I'm on Proud Mode so yeah, I was surprised too...I thought I would have died, but I beat him in 2-3 minutes