Swapping Kirby Hat Models?

[Katakiri]

So, what do I have to do to get this to work?
And by work I mean not freeze/run in place/GIANT foot while shielding/ledge grab instant death

I've been working on a large set of Kirby Hats. The textures are done, but now I have to move the hat models to the attacks they correspond to.
Ex: Ninja Hat on Sheik Kirby / Sword Hat on Marth Kirby / Fire Hat on Charizard Kirby

Apparently swapping the model and textures isn't enough. I've accepted that swapping Snake Kirby with someone like DK Kirby will always have glitches since they replace him entire model. So I'm just focusing on the models that only have hats / weapons now.

Any help would be appreciated since figuring out how to do things like this in Smash Box gives me a headache after a while.

[libertyernie]

Here's a method that might or might not work. I took the animation I wanted (in this case, Wario's bite), extracted it, and put it on the .pac file with the model I wanted (in this case, FitKirbyMario00.pac.) Then I renamed it to FitKirbyWario00.pac so he would get that hat when he inhaled Wario.
The result can be seen here courtesy of MnSG.