I just took on Dead of Night with Alien Incubation, Walking Infested, and Speed Freaks as Dehaka with a Swann ally. That was insane but fun. Every daybreak, all enemy infested died spawning a super fast Broodling that rushed the entrances, and I think we combined for 10,000 kills.
Have you had any particularly nutty Brutal+ missions? Any clever strats that saved you?