When your teammate is about to ban the champion you are hovering, force a pop up that says, "Your ally is hovering that champion, do you want to ban him?"
This solves the problem of people accidentally banning teammates' champions, and highlights players that intentionally ban other people's champs.
OneMustFall2 votesWhat is highlighting players gonna do? Create negative animosity towards people who ban FOTM picks from the last pick guy? And what happens if you're almost out of time and this popup happens and you don't ban in time? I see problems.
Maybe instead when you're about to ban someone and you highlight it the champion on your team gets like a gold shiny border around him that only shows up for you. That should stop people accidentally banning people's champs or at least help.
Gamer Girl Paige1 votesAgreed. If they ban my champ I troll them and go urgot support so they lose.
Awesomedude88881 votesWhat champions do you play? If you're taking 
into ranked then your teammates will most likely ban your champion.
LazyMitchell1 votesHappens to me 7-10 times a week. Complete bullshit and something needs to be done about it.
