H40 cleanse-book zealot | mk 6 knife + boltgun
 Zealot Build - Warhammer 40k: Darktide 

warm up ur F key because that is your sole purpose (lie)

wave clear on knife is heavy, light, light, light, repeat

single target is push-attack, heavy, special light (single target is flexible, whatever you feel works best can be done instead, knife is pretty busted either way)

use knife to apply bleed and do decent damage to basically everything

use boltgun on bosses of any kind, or dense elite hordes that you can spare the ammo for

basically, get piety stacks, use book whenever your team is threatened by something they might need gold toughness to manage (or to get g-toughness to get across a bad area, or any other situation where having that g-toughness might be good outside of immediate danger)

you can stagger bosses with book well, with the bonus ability to ledge them off the map if the opportunity is right, but mostly use the stagger to keep your team safe from pressure of basically any kind.

STAY IN COHERENCY OR ELSE CLEANSE MEANS NOTHING also just because its a good idea in general <333333

all concentration stimms automatically go to you now

you can lead the charge for your team if everyone is coordinated enough, booking across a bad sightline is a very good alternative to holding in a spot and losing to attrition and gunner/special pressure sometimes

that is all, make sure to pay your dragon tax to the dragoness in the cave outside of the village <3