I used a banshee rush against chaos.. he got a chaos lord out as well as 2 cultist squads with grens.
I quickly disposed of the cultists but the chaos lord refused to go down.
After much annoyance the chaos player got a raptor squad out with the chaos lord still alive.. his raptors rushed my base and forced me to pull back.
Also while fighting the chaos lord i was constantly pulling squads out and waiting for there moral to not be broken.
How do u counter chaos lord