This is Warlock!!

She is a species called Di-Onz which is a closed species developed by  Zeliv

To learn more about this species please check out http://www.furaffinity.net/view/24101469/

Warlock has a very unique ability to manifest her energy into this "Spark" which can appear as a form of electricity! She is usually found slightly hovering (just a few inches) off the ground and is extremely cautious and curious about her surroundings. She will not hesitate to defend herself or her fellow units at the first sight of provocation but prefers to be passive as best she can.