Knockout (DC Comics)

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Knockout is a supervillain appearing in American comic books published by DC Comics. She first appeared in Superboy (vol. 4) #1 (February 1994), and was created by Karl Kesel and Tom Grummett. A former Female Fury warrior from the hellish planet Apokolips like Big Barda, Knockout also escaped to Earth. Though while Barda became a superheroine, Knockout became a supervillainess. She later joined the Secret Six team, which committed actions more as antiheroes.

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