It's those gingers, man; they make everything better (and I am still so, so bitter about the whole Flash thing. The. Fuck.)

Yeah, that is not the best shot of Arisia ever, and the great thing about GLC is that Arisia, Soranik (short hair), and Olanade (cape hat) were all part of the regular cast of the last GLC, so they weren't just shoved on the cover to show off that DC is trying to be more diverse. They're established characters who will (please, please, please) show up eventually.