The Lucifer Black - Stealth Shock Build
 Veteran Build - Warhammer 40k: Darktide 

An off-meta Stealth Vet for tricky situations - "Best way to not get killed is to not get seen"

A member of the Imperium's elite Terran praetorian guard, famed since the Unification Wars. 

• Mortis Pattern Knife for mixed hordes and general threats. A killing tool suited to a regiment whose entire reputation was built on being seen only once, when it mattered. Solid bleed paring through Mercy Killer and Serrated Blade means most elites only need two hits to the head. A solid armor piercer with Uncanny Strike paired with those bleeds makes this blade a very versatile choice with no need for backstabs. 
• The Lucifer Bolter, meant to be used up close and personal with these blessings into packs of elites, armor or bosses. Through this weapon is primarily used in tandem with stealth. Withering Fire is here to help with punching through those large groups effectively.
• Stealth ability is used to get close to gunners to knife or for objectives and revives. Can keep one spare for emergency thanks to Overwatch. When faced with mortis level threat gameplay looks like this, go stealth to stack damage from Close Quarters Killzone Marksman and Infiltrate itself,tag to Focus Target! on a boss or group of crushers then mag dump with your bolter aiming for weakspots. 
• Shredder Nades, while not the most powerful can be tossed quickly and not break stealth if thrown underhanded, very good to mix into a horde about to hit your team before you get to boltering. Never again does a threat slip past unaddressed on your watch.

WARNING — stick close to team with Infiltrate; you are no Zealot, and even the finest palace guard goes down fast if caught alone and unprepared.