Ace

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She's a powerful metahuman who was a member of Joker's Royal Flush Gang. Ace possessed the ability to cause sensory hallucinations that can cause insanity on anyone who stares her in the eye, which eventually evolved into the power to manipulate reality itself. Following the defeat of the original Royal Flush Gang, Ace would form a second team consisting of brainwashed civilians. Ace can move objects with her mind using a psychic force. Ace can also read the mind of others, showcased when she read Batman's mind and found out about his tragic childhood and his good intentions.