Slay, is there any comic character with more outfits canges via adaptation than Harly Quinn? By with I mean drasticly altered like how animated =! Arkham =! Suicide Squad, ect.
Literally any of the X-men, really.
Animated (80s), animated (90s), MVC/Battle of the Atom, live action films are all completely different.
X-men change outfits pretty frequently though, outside of a couple of outliers like iceman who just run around nude
she really hasn't . Break ti down she has had the classic Harlequin look, a variation on that, and the relatively new heroin punk look.