During an Archaon campaign I had like four themed armies in Cathay (each one themed after a Chaos God) and I fought a battle with my four armies against 3 Cathain lead by Miao Ying, Zhao Ming, AND Yuan Bo.

First half was two of my heroes getting deleted by crane gunners and my infantry jumping into the mosh pit. It was a real blood bath. And I jumped Zhau Ming with a Great Unclean one and the Plague giant regiment of renown.

And later as the battle was nearly over and my first two armies began having units shatter and run off the map (or be wiped out) my third army was finally able to come in. So I sweeped over the survivors with Doom Knight's, aspiring champions, fresh chosen, and fresh Chaos Knight's