When I first saw the concept sketches of Asajj way back when Episode 2 was released, I fell in love. She's all kinds of bad-assery in the Starwars universe, that and I have a thing for the bad guys in movies, tv and books. I tend to find them more interesting.
Go look her up if you don't know much about her, and get your hands on some of the Clone Wars cartoons that she's in. Good times!