Psylocke is a Marvel Comics character, best known as Betsy Braddock, a British mutant with powerful telepathic and telekinetic abilities. She has served as a member of the X-Men and related mutant teams, often acting as a skilled psychic operative and martial artist. Psylocke is notable for her complex history involving identity, body-swapping, and transformation, which has made her one of the most distinctive and versatile characters in the Marvel universe.