Knockout (DC Comics)

Knockout is a fictional character, a supervillainess in the DC Comics universe. She first appeared in Superboy (vol. 3) #1 (February 1994), and was created by Karl Kesel and Tom Grummett.

Knockout (DC Comics)

Knockout is a fictional character, a supervillainess in the DC Comics universe. She first appeared in Superboy (vol. 3) #1 (February 1994), and was created by Karl Kesel and Tom Grummett.