Best passive is leona's sunlight deffinently. If you hit a spell allied spell or autoattack will dear huge amunts of damage which can turn bad teamfights into a stomp.
Well perhaps Yasuo but LeBlanc and Teemos are awesome.Katarinas passive was the best but it ain't anymore
Volibear for me His passive gives him great sustain, it almost counters ignite, because even if ignite counters every heal this heal is so strong that it can survive ignite and still get back great ammount of HP so for me it's Volibear's passive
