User blog comment:LionsLight/Sunfire Cape/@comment-77.124.72.51-20120108074613

Following your logic: Karthus's ulti is also AOE, does 550+(0.6) damage per 120 seconds= 4.58+(0.005) DPS means Karthus needs over 6000 AP to reach sunfire cape's effectiveness My point is: do not forget the importance of burst and other spell effects P.S. Alister's passive and Mundo's AOE