Fast hard hitting dps. Thunderlord or arc swarm/zombie apocalypse. I've only killed him once....had 3 other ppl, I had essentially got him to glitch stick. We were all using hmgs, but other 2 had void ones and I had thunderlord. ...titan flash bang and then just unloaded and knocked his shield down, other 2 kept firing at him when I had to reload then I took back over while they reloaded....we got him to just stand still, stuck in stagger back mode and he couldn't recover or shoot back. I've done that 2 other times but to the Archon priest