This is not my art, I just love the concept!

credit> http://cmorilla.deviantart.com/ <credit

It think it'd be cool if her abilities were a glowing dark green/black, like these black light bubbles. I like the color scheme of dark green and black more than purple, just because purple makes her look too much like syndra and I think the green would look cooler with blond hair. I really like the idea of a blacklight color scheme inspiration for a dark mage or Void touched Lux.