Pet Shop Orianna
So, hear me out. You know that big, voluptuous ball that Orianna magnetically controls?
A pet shop Orianna would have one, obviously. But it would be a hamster inside of a hamster ball.
She'd wear what looks like an apron, with a little name tag and a puppy face on it. She'd look almost human, but not quite.
Her hair? Looks like a pet shop employee I guess. With an animal hair clip.
Her ult would be little hamsters running around in a circle and then absorbing into the ball.