From publisher blurb:
Double Team: Bloodbath VS the Cowl provides two characters for your Mutants & Masterminds games: a villain, Bloodbath, and a hero, The Cowl.
Bloodbath is a world-renowned assassin who began his career with parricide. He now takes on jobs with the intent to prove to everyone he is the best (and certainly better than his vigilante brother, the Cowl.)
The Cowl is a former stage magician who became a vigilante when his wife was killed. Now, he fights crime and seeks to put an end to the deadly career of his brother, Bloodbath.
Each character is accompanied by three adventure ideas to make it easier to work them into your game.