Android 22

Android 22 is Dave's elite, part of the Dave Cold saga, and has a power level of 250,000,000. She is beaten easily by Nail on Planet Buu. Her design was to mock Vegeta, and she has all his moves.Though it is unknown if she actually met Vegeta

In the movie: "Dave Cold's Wrath" Her power level is 992,000,000 and is killed by Syrra.