How serious do you want my superhero to be, on a scale of grimdark to Captain Bang-Bang, whom is a shapeshifting man who can use his fingers as actual pistolas?

See: Cpt. Bang-Bang

[img]http://www.thesellingagency.com/wp-content/uploads/2013/09/double-finger-guns.jpg[/img]

or 

[img]http://i61.tinypic.com/2wn43ti.jpg[/img]