Characters that love fighting

All too often, heroic characters don’t like to fight, they view it as a last resort, and would rather resolve a problem any other way. These are not those guys. They fight evil not just because it’s the right thing to do, but because it’s a lot of fun.

Supergirl (DC Superhero Girls): In stark contrast to most other versions, this Supergirl notably takes great joy in fighting and showing off her powers, which goes hand in hand with her more tomboyish personality here.

Yang Xiao Long: Yang is shown to love a good battle, and in her trailer, she even provokes people into fighting her just for the heck of it. She briefly loses this side of her when she loses an arm in combat, but she quickly grows back into it.

Megamind: Megamind never truly wanted to conquer Metro City, he only wanted an excuse to fight Metro Man, to the point that he didn’t care that he always lost, he only cared about the fact that he got to fight. When he finally wins, he gets bored because he doesn’t have anybody to fight anymore, so he goes and tries to create a new hero to fight.