11 V Shapeshifter
1 v 11 with a twist! The boss is a "shapeshifter" who starts off as their hero of choice. As they kill enemy heroes, they unlock the heroes of their victims to use in order to get more kills. The Shapeshifter can switch between their unlocked heroes at any time. By default, the survivors must kill the shapeshifter 5 times to win and the shapeshifter must get 200 kills to win, however these numbers can be altered using the workshop settings.
Now supports cross-play.