Since you have no way of holding structures for their resources, you must constantly be on the move for someplace new to pillage.
You can have as many hordes as you have armies, but more armies require more upkeep. The Horde allows for all infrastructure and military developments to be made on the move. The Chaos army has no use for settlements and as such travel as a mighty horde. The ability that sets Chaos apart from its counterparts is both its biggest strength and greatest weakness. This guide will teach you how best to use those strengths to fit your play style, and how to compensate for your deficiencies. Archaon leads the armies of Chaos in Creative Assembly's newest game Total War: Warhammer. Much like the other armies in the game, Chaos have their own unique strengths and weaknesses available to them.