You're the powerful right-hand man (or right-hand woman) to a powerful supervillain. While you help around while out of action and take on lesser heroes on your own, the big climactic battles all go to the arrogant "evil genius" you work for, which leads to the present moment where you idly sit on a park bench watching a fight between your own boss and the hero Paragon, a fight you were told directly not to interfere in.
That Paragon girl was one of the most prestigious heroes in her association, and it seemed like she brought a new sidekick with her on a weekly basis. Today is no different, as a new, tomboyish-looking woman that wasn't dressed much like a fighter at all, was walking behind her. Now, as you sit and wait in boredom, that same girl from earlier casually walks over near you, leaning on your seat. "Benched too, huh?"