...wouldn't that ruin a giant chunk of The Game in adding fly or slam? x3
Avoid Fundamental Changes: [...] While I was quite open to (almost) anything at the beginning, several fundamental assumptions (that pretty much everything else bases upon) are unlikely to be changed. Doing so would mean scrapping a lot of polishing work, and starting anew. Example: "I think we should be able to fly."
or could just have the wings non statablelike hula skirt and be there for like looks or something related to looks