Hawkeye is known for using a bow and arrow, even while fighting alongside the strongest heroes alive, but he's just traded it ...

Although Marvel Comics features many great heroes who have become Avengers, there are also villainous characters who have turned into Avengers.

Popular comic book villains have become iconic superhero members of the Avengers over the years. Some members, like Wonder Man, Hawkeye, Black Widow, and Scarlet Witch, started out as villains.