Every time Rengar gets near Graves http://i.imgur.com/YrT992v.gif
? you mean 
Actually as an almost-Rengar main(kinda like my 3rd-4th-ish most played champ and 4th highest mastery) I can't assassinate ADC's anymore. They're so damn powerful its like I can't even one-shot them when fed and when they get that small opportunity to kill me because they aren't dead they just burst me and heal everything else... RIP I wanted my assassin meta I MAIN LIKE 4 ASSASSINS TWTWOITJH8HithnujhT()hnt8whT(*HWT(A[ptu()TUpwt
