ok so as some of you know iv been extracrting models from games and rigging them to work in the unity engine (added animation and controls).

but i couldnt seem to get a sora or roxas model to come out right so i went online, thankfully there are hundreds available, but there is an issue. They all are in the T pose.

So what?
well if you havnt played kingdom hearts, they seem to love to wear huge ass pants and big shoes so if they are in the t pose....their mesh gets screwed up and when you try and rig it this happens.

so could someone explain to me how to split meshes????