Super Hero School

A superhero costume is a logo somebody is standing inside. It has to be recognisable in one frame, at any size, from any angle, which is a much stricter brief than an outfit.

That means two colours, maybe three. One shape repeated, at the chest, the belt, the boots. Nothing fussy, because fussy does not survive being drawn small. Every costume you can name follows those rules, and the ones you cannot name are usually the ones that did not.

Build it that way here and the character looks like she came from somewhere. Fill every slot with a different idea and she looks like a dressing-up box.