The other day I was watching through Pokemon Best Wishes for lack of anything better to do and noticed that the regular antagonists Jessie and James actually seemed to be doing something competent. Heresy, I thought, because at this point in the pokemon anime Team Rocket was probably less threatening than PETA. However it got me thinking about what I liked in a antagonist, and how it varied from situation to situation. Sometimes I like my Villians deep and sympathetic, sometimes suave and filled with an "I'm better than you attitude", sometimes sociopathic, I loathe cliche, yet sometimes relish in it as well. What I'm trying to say is I'm the least decisive person on earth and villians can be some of the most varied characters in existence. So what I'm asking you escapist is what makes the ideal antagonist in any medium? Give examples if you wish.