Psyker
Enemy gains 1-4 Stack(s) of Soulblaze on Critical Hit, to a maximum of 3-12 Stack(s).
2.5-4% Bonus Critical Chance on Chained Hit. Stacks 5 times.
30-60% Rending on Critical Hit.
10% Critical Chance for every 0.3-0.45 second while aiming. Stacks 10 times. Discharges all stacks upon firing.
Keep Scrier's Gaze up every time it's off CD. Remember they added immunity to Suppression to it, so it's even better for dealing with shooters. Snipe an elite in the middle of a horde to spread some soulblaze before going in with melee to build insane crit and spread even more soulblaze. Periodically switch to Assail or use your Illisi's weapon special every few seconds to take advantage of the 20% and 15% bonus to warp damage, and try to kill at least 5 enemies with these warp attacks to keep up the 20% bonus to non-warp attacks (the new Malefic Momentum is awesome.) With the Malefic Momentum bonus up, Scrier's Gaze base bonus, Disrupt Destiny at 15 stacks, and high peril, you're looking at 65% bonus damage to all attacks (80% on warp attacks with the Perfect Timing bonus). If you can have Scrier's Gaze active for 20 seconds, that bonus goes to 85% (100%) bonus damage.
With all thes buffs up, you can 2-shot headshot Crushers. If you switch one of your revolver's perks to +Damage vs Crushers, depending on possible buffs from teammates, or a red stimm, you can 1-shot crit headshot Crushers.