With how often players go AFK, I think the consequences are still minor if not nonexistent. There have been countless valid suggestions for how this problem can be addressed so here's my take. I think a more effective way of combatting AFK...

there's a million different valid strategies in the game, but all of them require *coordinating with your team*. If you don't want to be bothered pressing tab before you buy, play fucking unrated. If you wanna go sheriff all game because t...