Tome of Glory
Apocrypha Collection - Volume 4
For your rampaging warbands, add the ususal stuff: Archetypes, talents, wargear, legions. Spice up with some ascension packages. If this is not enough, rituals and deamon weapons will help. And, if that's still not enough you are beyond salvation.
Keywords / Tags:
Black Crusade Chaos Renegades