Cacee is a really fun character in this game. Her punches aren't as good for combat as it may seem, they are weaker than the attacks of the main cast and can send you flying if you aren't careful.

Where she really shines is in her movement options, with here 1-2 combo offering a pair of dashes in quick succession and an uppercut which sends her high into the sky. With enough practice you can chain these moves together (along with hitting enemies with your attacks) to forge new routes through any stage you throw her at.