I was wondering if it was possible to have different movesets per costume.
So like costume 1 on mario is spectral mario moves, and costume 2 is electric mario moves.
Usually when I see the moveset changing file its just fit(charactername).pac , but could I change that to fit(charactername)00.pac, so that moveset would only apply to the first costume?
No, it isn't possible. And this is the wrong section to ask that question.