Prison / Challenge of Elders, Nightfall Strike, Trials of Osiris and others. That's because I'didn't want to ask everyone around to take part of my team. Two of them wanted 50 € that is bad Money making for a game where everyone is on the same side. But every where are black sheep and i don't belive it that Bungie is tolerate this, or they ignored it. This function should be enable and dissable for those who be better alone.