Custom character skin question...

with the werebat.....(i presume you can get a fly widget from a dm or something) when it flies does it flap its arms/wings?

The custom skins don't come with anything extra (no special abilities, no flight, etc.). They're purely cosmetic.

I do not know if it has proper flying animations, as it appears to be made from the wererat model.

Yea i tried it on local vault...they dont. they just sit there and a few seconds later just pop to the new location.