It would be preferable if someone were willing to be a mentor (im me if u

in the mean time this is what I have trouble with, there needs to be a better way
I added a new vewtiful joe model to the viewriful joe moveset. and the model gets contorted. it isnt the model thats broken, just the rig. how do I fix this? I need to move the wrists and ankles every couple of frames. how do i do this without going completely insane? in brawlbox there is copy and paste but that is for every joint. is there a program I can use to edit the keyframs of the animations?