This latest costume design incorporates Harley’s trademark black and red “harlequin” pattern with matching tights with shorts. The vibrant blue and green armor, adult harley quinn costume all down to the Sonic Amplifier are true to the original design and colors. Painting your whole body blue and wearing a deep orange wig is more than enough to make you Mystique. But remember, Mystique did play a few good characters also. The world of cosplay is vast and even intimidating for those planning out their first debut.