Breathtaker

An unnamed woman is a meta-human assassin working for Leviathan, known as Breathtaker. After attempting to assassinate Elena Torres, she was stopped by Supergirl and incarcerated at the D.E.O..

Behind the scenes

 * In the DC comics, Breathtaker was a member of the Hangmen and enemy to the Titans with the power of aerokinesis. Her first appearance in the comics was Titans #21.