@Meddler: What is Lux's "gameplay identity" compared to other long-range mages?
Ziggs is the building killer, Xerath is the mobile artillery, Vel'Koz is the true-damage laser monster, but what about Lux? Doesn't her identity have clashing issues with Morgana?
What'd be your reason for picking her over other long-range mages? Crowd control? Morgana is better. Damage? Xerath and Ziggs are better. Safety? Doesn't count for nearly as much these days with rampant assassins.