I have an idea how about a 12 player coop maps allowing team chat with turrets and mov guardians against 15 waves of Enemies starting at level 34. The longer you survive the better loot you get. With two entrances that we need to guard we also have vehicles heavy pikes and maybe even a tank. The enemy can send in ships raining down fire from above. Making use use auto lock turrets we half to get to. That would be epic!😃