The third one from the Harlequin Trio. A character I didn't draw that much since 2006, it's one I liked less than the two others. Things are about to change, because she'll be as important as the other two.
Kayla is the Trio's expert pilot, as well as a not so bad sniper. I threw away the whip, she's not the dominatrix-style anymore (was she ever ?).
Quick EDIT : made with MyPaint 1.0. Small editing with GIMP (recrop, luminosity/contrast).