dln-001 asked: you're tips are really good. Did most of it before I read this good read though.
I just want to add that it would be a good Idea to abuse the Mirage Arena, especially the command board, its easy to earn CP for your deck commands.
And use Stitch to also level up your moves. Another reason to abuse Mirage Arena is that you should really go halfway with Terra to get one of his strongest Keyblades which proves real useful in the end.
I'd like to disagree with Capt. Hook. I didn't find him hard. Just block and hit. nothing to it. But i do agree with your other hard bosses -.-.
It was that he was exceedingly hard, not compared to the other three - he mainly kept pushing me into the water which was annoying, so having the crocodile and the present bombs constantly at me, it was a nuisance lol.
