I haven't played this game series in about three-four years I think but holy crap. I forgot how hard some of the Orginazation XIII bosses really were! @_@ Axel was pretty easy  of course but Demyx and Xigbar *sorry if I got his name wrong, the guy with those annoying lasers anyway ^^;* were by far my most frustrating opponents to fight aside from the final boss of course X'3

So for those who have played this game what was your hardest boss battle?