BIGGER BATTLE CHARAS IN RM2K3?

Is there a mod for such a thing..? The reason I ask is because I'm making a stoner game, and I don't know if I can make my battle sprites the same way I draw my comics in a 48 by 48 square, unless I try and make them RTP styled (if that's even possible for me).

author=Killer Wolf
You can use battle animations for battle characters, but I think some features (such as flipping them for back attacks) are messed up by this, or at least they are on my antique version of 2k3.

Well, I don't intend on using back attacks (I intend only for a few battles through out the game). The majority is going to be mini games and such (if I can make any).