Me" OH LOOK, children! We've got the fatassed Keyblade wielder and the pretty boy against the Emo Duo! Yay! So fun! This would be a great battle, with all the suckiness of the fighters building up to an exciting climax! Like the one time I was with my girlfriend and she was holding back, so I pretended to do it and then dumped her!
Children: Yay! Mr., can you give us actual real sandwichs tonight?!
Me: No, children! You'll eat your own crap again!
Children: Thanks, Mr., for making our lives miserable!
Me: You're welcome, kids!
^
...that monolouge above would be more interesting than this battle.
To be blunt, the emos would win. 'Cause they, at least, are not Jessey Mccartney or however you spell that idiot's name. I REALLY hate Roxas. =/ And if the pretty boy was about to win, I'd go in there and kill them all. But with pure, raw Chaos energy. Show them what true men fight with.