Betsy Braddock/Psylocke is a mutant with telepathic abilities. Betsy also has the ability to create psychic weapons. Betsy was originally a Caucasian british woman until certain events resulted in her swapping bodies with a Japanese woman by the name of Kwonnon. Despite this Betsy still keeps her caring and charming personality and has become a valued member of the X-Men.

try basing your performance of the characters seen in Marvel Ultimate Alliance 3. Here's a reference video.

 https://www.youtube.com/watch?v=lHFznsHSPqU