Ashley is a very strong girl, her punches are so powerful she can flatten almost anything and anyone into pancakes.
She doesn't hesitate to squash anyone who annoy her, especially nerds.
Sometimes, she's the one who get flattened, making her very angry.
And lastly, watch out for her breath, it can blow away everything like a tornado, or even inflate peoples like big balloon by blowing into their mouth.

(It's a basic sketch, I may draw a better pic of her later)