Sinestro. This guy is probably one of the evilest villains out there but is also one of the most inspirational. Did he take getting ousted from the lantern corps lying down? Fuck no, he pulled himself up by his space straps and made his own damn lantern ring from crazy yellow goodness! He also made his corps where what is usually named after the color of the ring, his corps is named after himself. That takes balls right there. As evil as maniacal as he is, a guy can't help but root for him some times. Especially when he punches Hal Jordan in the face.