Simple. Sunfire Cape + Nasus ult outputs constant Magic damage in an AOE area, while still making him Tanky. Movement speed quints allow you to stay on ur foes, and bonk them. The magic Pen applies to your sunfire cape and your ult, this makes you a tanky, godly damage dealing machine. this should pretty much happen to your enemies, every time you use these genius build. I climb to diamond in 3 days with this secret op: http://www.youtube.com/watch?v=FFtw7qW7Vcw