I'm Frost Wayne. Yeah, I may be Lightning. But that doesn't mean I don't want to kill some people. Anyways, I am the daughter of Bruce Wayne and Talia al Ghul, and the twin sister to Damian Wayne. I am currently working by myself, long ago being apprenticed to the Pied Piper. Pied Piper has taught me nearly everything I know about keeping calm, and that is how I don't bust your heads off when you make me angry. I may be blonde, but I ain't stupid. 
Youngest Bat family member... Damian is only older by three seconds! 
As my friend Bart would say, crash the mode! Stay whelmed, and peace out!