Blend Warcraft with World of Warcraft… and let players Q up as the boss and the minions while they face off vs. a Raid team
Sizes can vary in size too based on party, therefore 3’s teams can face off vs. a mini-dungeon boss ‘player’
PvP
Just an idea, I have no specifics. I am sure there are many reasons why this won’t work but… the easiest thing to do is find a reason not to do something …so… if you only think about how it won’t work, you’re being kinda basic imo (something I am also guilty of time to time)