My army consisted of:
Angron
Lord Invocatus
Master of Executions- Berserker Glaive
Chaos Lord on Juggernaught- Favoured of Khorne
10 Berzerkers- 3 Plasma Pistols, Icon
Rhino
10 Jakhals
10 Jakhals
2 Chaos Spawn
6 Exalted Eightbound
3 Exalted Eightbound
3 Eightbound
Forgefiend- 2 Hades Autocannons, Ectoplasma Cannon
This is a tournament list I have been playing about with for a little while. It has been performing pretty well for me, so would be interested to see how it fared at a larger event.
Aaron's army consisted of:
Callidus Assassin
Eversor Assassin
Vindicare Assassin
Inquisitor Draxus
2 Navigators
Rogue Trader Entourage
4 x 10 Navy Breachers
2 x 5 Inquisitorial Agents
3 x 10 Subjugator Squad
2 x 5 Voidsmen
3 Armiger Warglaives
Chimera
A very horde guard-like army, which my army would be very good into. The Armigers were the biggest threat to Angron and my units, so would need to be dealt with.