Envision-a-Villain

From publisher blurb:

Co-written by Ross Payton (of Base Raiders fame), AP Klosky (Cold Steel Wardens) and Bry Hitchcock, Envision a Villain is here to help the time-strapped Fate GM. It' provides handy advice and guidance for creating supervillains in Fate. It includes several sample characters ready to face down the heroes (or gritty anti-heroes) at your gaming table.

Superheroic role-playing games live and die on the quality of the villains facing the players. No matter how cool the superheroes are, the players will lose interest if they do not face sufficiently challenging and interesting foes. Creating a great super villain is one of the key skills of any GM who wants to run a superhero game.