From Discord user Project Mayhem:
Don’t know if this is the right place but I just wanted to tell the developers that Onimaru’s back leg has a really weird and funny animation when he’s idle during a match. It’s not that noticeable on his regular skin but you can definitely see it on his Flagstone skin. His knee on his back leg will kind of rotate back and forth. Don’t know if it’s intended but it’s very weird. Sorry if this has been pointed out already.