KA what you just said make no sense at all.
It's like if your saying Cloud cant use ability of more then 1 game in the fight. It's the whole point of Zelaron Melee... character being able to do what they did in all their games.

Cloud wouldnt be able to change equipment in-battle cause he cant do it in any of the game that he is.

X can change his weapon he use while in battle. But he cannot change his armor. It's how the game work and how it is.

Like i said in a previous battle of X or Zero. Not all weapon can be equip on X or Zero and thats normal. Cause there is an ammount of slot for those weapon allowed on them and trying to put more would be like trying to put 15 toaster in a normal plug. It wouldnt work.