@DeMiGoD1988 I've said this like 5 times in multiple posts. They need to make a system that detects people "teaming" (aka people not shooting at each other for a set time) and then start a short timer. If they don't start fighting, where a team is wiped out, then everyone there instantly dies.
Basically, either you knock it off, or you all go down. It should also be smart to detect when someone engages in a fight and then stop to make it think they at least fought, so no matter what it keeps them from teaming up.
The main reason why solos got the red light, was that you legit had 1-3 or so players (usually the same legend like Pathfinder or Wraith) teaming up and it was very unfair. The only time where "teaming up" wasn't really a "big" deal, was the first fright night event where everyone was solo. I say not a "big" deal, because the last 10 ended up as a team anyways and lets face it... winning like 25 or so times as a legend for that badge was a huge pain alone. It was 100% easier having other people whom mostly distracts the shadows or use their abilities to help the team.
But for real though, overall, force teamers to fight it out or die. It be funny if its 3 squads left and then it just said "Champion" because the last two were just teaming.