 Her casino worker's uniform resembles the character's costume in the DC Comics.A young woman plagued with bad luck, Rebecca "Becky" Sharpe is present during Barry Allen's return from the Speed Force that affected her and others on a bus with dark matter, giving her the power to emit a field that alters local probability, bringing her good luck while causing bad luck to everyone else within the field.In the episode "Luck Be a Lady", she is able to rob a bank by walking in and taking the money while mishaps befall the Flash and anyone who tries to approach her.