Fan Casting Cassandra Cain in The DC Cinematic Universe Fancast

Cassandra Cain is one of the world's greatest martial artists, and a vigilante acting as a member of the Batman Family. She is the daughter of assassins David Cain and Lady Shiva and was bred to become the perfect killer and taught fighting as her first language, without ever learning to talk. She later rebelled against her father and became Batgirl. Then she adopted the alias Blackbat, as a member of the Bat-Family.