Runaways (comics)
The series is not usual in that it does not use the ideas of superhero names, uniforms, and team names.  All the characters in the first series (except Alex) chose codenames, but they are used less and less throughout of vol. 1. In vol. 2, the codenames are mentioned once but never actually used.  Molly is the only character who makes a costume but it is made from old bedsheets and clothes. She never wears the costume again after vol. 1 issue #8.  During battle, the runaways mainly fight in their street clothes and call each other by their given names or nicknames.  Also, the children never call themselves "The Runaways". Their team simply goes without a name.  Other Marvel characters usually call the team "the Pride's kids" or "those kids in L.A."  Vaughan even makes fun of common superhero sayings such as "Hulk smash!" or "Avengers assemble!" when Nico tells Victor that the team's rallying call is "Try not to die."