Hitting at least 3 enemies with an attack, increases your damage by 24-36% for 3 seconds.
Hitting at least 3 enemies with an attack, restores 12-15% toughness.
+4.25-5% Strength for every Enemy you Stagger. Stacks 5 times.
+3.5-5% Critical Chance for every 10% of magazine spent during continuous fire. Stacks 5 times.
The general idea for this build is to make a character who can chew through hordes and elite/boss enemies alike while staying mobile and alive. Most of the time you're going to be using your eviscerator to cut down lightly armored enemies, and only using your bolter when encountering tough ones like maulers or monstrosities. With the right teammates, you can be a heretic-killing machine.