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On every character except Volco the defensive power is set to Ability 3, and for those that have it, the fury move is set to ability 4.

But for Volco his fury move is ability 3 and defense is ability 4. I'm constantly disoriented when I try to play him because I spin when I mean to block and vice versa.

Since you can't have specific key maps per player, please patch in an option to switch those two abilities for Volco so his shield is ability 3 and his spin is ability 4.