Now that this is out of the way..

You nerf Trist then Twitch is the problem You nerf Twitch then Kog is the problem You nerf Kog then Jinx is the problem You nerf Jinx then MF is the problem You nerf MF then Xayah is the problem You nerf Xayah then Ezreal is the problem You nerf Ezreal then Kalista is the problem You nerf Kalista then Vayne is the problem (again) You nerf Vayne then Cait is the problem You nerf Cait then Draven is the problem You nerf Draven then Jhin is the problem You nerf Jhin then Varus is the problem You nerf Varus then Sivir is the problem You nerf Sivir then Ashe is the problem You nerf Ashe then Lucian is the problem You know for how long you do this? Until there are Mages played in the bot lane again because thats when ADCs are balanced.