I made a small extremely crappy rushed sprite of an idea thingy for Beaver guy:

So....yeaaaaahhhhhh shall I finish him or you? Yeah I know he's too small but the red box is just the size for the final sprite to fit in xD
Oh and in case you couldn't tell, it's supposed to be half a pokeball on his tail.
sucks I know but I wasn't trying to make a good sprite just a good design