Hi! I animated it in the engine when I was using it for my games! The left arm can be just copied with it's x scale set to - 1 so it mirrors. I can update the pack with this already made and hope it helps you with aninating them! I'll be also updating the pack with some game-ready animations. If it's still not what you were looking for, I can give you a refund or we can talk about some recompensation :<! I hope this helps, I'll try to update the pack later today! Thanks!