Okay...here I go:
Hulk is out first. Why? This fight is geared specifically for Hulk. These guys are the RAGE and ANGER army. Hulk is more likely to become a slave minion to Khorne than fight him. Hulk goes bloodlust crazy in about five seconds. He kills humans, monsters, daemons and whatever else gets in his way. Therefore, when the fight is over and he goes to rest somewhere, Bruce Banner is arrested for manslaughter. Hulk loses.
Cable lost his god powers in Cable #10 and since Artemis didn't originally state this was full god-mode Cable (as I stated my Iron Man was Destroyer armor Ironman), this is regular Cable. Regular Cable vs a million Deamons and one real pissed off An'ggrath the Unbound, is a dead Cable. Team Artie out.
Sentry is out next. Why? In The New Avengers #17: The Collective, thousands of innocent lives were dying and the Avengers couldn't even get Bob/Sentry out of bed. Why? Because that bozo was afraid he'd unleash the Void. If he unleashes the Void, everyone is dead. Sentry is out. Bad hero. The only person to get him out of bed was Captain America. Powergirl doesnt' have time to argue with Sentry to snap out of it once he sees the millions of Khorne followers rushing through the warp.
Powergirl can't save all those lives and fight against magically enhanced creatures all at the same time. Team Marvel out.
What's left? Team treacherous to save the day. Unafraid of unleashing hell on Khorne's forces, Gladiator and Jotaro rip them a new one. How? Gladiator heads straight towards An'ggrath the Unbound himself and ....adios
He then turns to the other Bloodthirsters and asks, "Who's next? Jotaro in Jo Jo's Bizarre Adventure published in English as volume 12: the High Priestess, fought a gigantic stand who's teeth were able to crush diamond. She chomped down on Jo Jo hard. Next thing you know, "ORAORAORAORAORAORAORA!!!" was all you heard as Jo Jo came bursting through the teeth with his diamond crushing punches. With these two combined, the days of Khorne's army are numbered.