Battery Bully
 Skitarii Build - Warhammer 40k: Darktide 

Become a new boss with this battery powered bully build. It's built around stun locking literally everything from hordes to bosses to even unyielding like plague ogryns up to heresy. Im still stunlocking bosses, elites, specialists and hordes on damnation. Feels like I'm breaking coding at times. Untested but probably equally effective on Auric. I 3 hit maulers on damnation with the special on the arc mace and ult, which has 5 stacks that generate so fast and i can double or triple activate from the kill generation. Usually someone steals one or two in the horde before I clear it, so it depends on how attentive your teammates are. Your grenade becomes your garunteed pick up from a distance that takes 1second and buffs you both. It's a servo skull, but replenish with grenades if you didn't already know.

Only downsides: the gun feels wrong, I'd say go for the galvanic rifle or blast pistol. Galvanic makes you feel like your playing OG Cod, and the ping is a cherry on top. Haven't played with the blast pistol yet. The arc mace has a small hit diameter, you will have to strafe or sway alot. 

Total max stats:

Capitance generation +21%+9%/specific kill condition 

Attack speed +27.5%

Strength +77.5%

Cleave +95%

Rending +22.5%

Brittleness +10%

Impact +155%

Melee damage +65%

Toughness damage reduction +85%

Damage resistance +35%

Stun immunity 

Toughness always active regen 5.5% per sec