This might belong in the list of 'crazy' but I was thinking of a character who had powers based on 'cartoon physics' like The Mask (Jim Carrey film) or some aspects of that sort of thing maybe https://powerlisting.fandom.com/wiki/Imagination_Manifestation / https://powerlisting.fandom.com/wiki/Rule_Bending (one of the two)(to a small degree) as well as https://powerlisting.fandom.com/wiki/Cartoon_Mimicry

of even just one of those powers as each is quite powerful in itself, but would be quite an interesting idea :)