Rengar is a joke champion.
Rengar gets destroyed in lane, builds full damage and then still cleans up every teamfight. Wanna know why? He has a stacking item that doesn't lose stacks when he dies. Its stupid that he can gain power just from going 1 v 1 killing someone and dieing at the same time. What does the other champion gain when they die? Oh btw the stacking item is free and a ward ect. Rengar is a joke I hate that champion and rework.