Why did they remove the capes from the game

Frame rate issues, the multiplayer would've been all jumpy.

Glitches , Got it memorized ?

It was due to frame rate issues. The capes would cause a lot of lag in the game if they added them to Terra, Aqua, and ven's armor.

It's worth noting that the capes only lag in Multiplayer mode, Dissidia was able to render multiple capes at once (On a much weaker graphical engine) and Mirage Arena lags anyways.

^^ Those reasons. But it would've been epic if they kept the capes tho, I mean who doesn't love capes?????? x3