Not all superheroes wear capes and, in fact, many of them don't even have superpowers. Some of the greatest superheroes in movie history have been mere mortals with a sense of justice, unmatched bravery, and some really cool gadgets. Specialized training and an iron will are also helpful in taking on superpowered villains bent on destruction.
Source：https://www.cbr.com/best-movie-superheroes-no-powers/
