Darth Sorrow was a mountain Sith Mega-Super-Overlord. Emotionally unstable for a large portion of his life, Darth Sorrow was a master lightsaber user, and used Form VIII: Crush-u, also known as the way of the Ding-bat, drawing on his inner sadness to blast his adversaries to oblivion. With a midi-chlorian count of over 60,000,000, Darth Sorrow was one of the most powerful bad guys ever to rule the Galaxy.