This is the first (in chronological order) writeup for fan-favourite character Stephanie Brown. It covers her 1990s career as Spoiler, primarily in the pages of Robin.
This Kree hardliner and senior officer clashed with the Avengers during the 1990s. He’s not the most memorable Avengers enemy, but if your stories make use of the Kree (and/or Marvel space stuff in general) he’s useful.