best adc

http://champion.gg/statistics#?roleSort=ADC&sortBy=general.overallPosition&order=ascend

Right now Twitch, Caitlyn and Vayne

imo, its not one specific champion, (yeh im crazy right no OP adc qq). In my experince its important to pick something that fits with your team.

If you have alot of damage dealing champions (like khazix jungler yasou top and idk any mage midlane) you might want to pick sivir for example. If the enemy has quite alot of tanks, Vayne/twitch/kogmaw are good picks.

IF both are the case you pick teemo adc, mute everyone and QQ at baron.

no adc can do what draven does. but id say after him its a battle for the highest range and most dps out of adc as of now. so things like probably the best adc