Ork numbers vs. Enclaves

Already the usual degree of infighting typical to Orks was ramping up as the Warbosses under Nazdreg's banner jockeyed for position and territory. With trillions of greenskins packed cheek-by-jowl and the Waaagh! energy building, Nazdreg knew he had to launch his attack or lose control of his horde.

Arks of Omen: Farsight