"Mastiff, cut off his balls"
 Arbites Build - Warhammer 40k: Darktide 

A build centered around crowd control and increasing Cyber-Mastiff (Dog) lethality.

Skill Tree : 

• Razor-Jaw Augment + Unleashed Brutality + Kill Order + Serrated Maw and the occasional damage boost from Execution Order will allow your Dog to have faster killing speed against all pounced targets.
• Faster killing speed on pounced targets means you refresh buffs from Canine Morale, Target Selection, and Not Far Behind more often. Especially Canine Morale since it's a really nice source of constant 20% TDR for you and your team.
• Slam your face against any and all Elite enemies with Break the Line due to its very low cooldown and the incredible amounts of cooldown reduction you get from both Targeted Brutality and Malocator.
• I personally have a tendency to forget that Remote Detonation exists because I keep thinking that I'll save it when a Monstrosity appears. Use it every now and then when you have full charges so you're getting the most value out of this Blitz.

Weapons : 

• Branx Mk VI Shock Maul and Suppression Shield has good sweeping attacks for crowd control, both heavy>light and push-attack>light. This weapon also deals a surprising amount of damage against Flak and Carapace (probably due to Opportunist) so you can either spam heavy attacks or light attacks against Crushers and kill them at a relatively good pace.
  • The special attack that blasts an AoE stun is very useful. You can use it as a follow-up to Break the Line to CC enemies that didn't get knocked down (it has a 20m range). It's a really cool piece of utility that you should always be mindful of.
• Zarona Mk VI Combat Shotgun has been buffed recently with higher damage and ammo pool. It's really good now and you should just try it for yourself. You can blast this at anything that isn't a Crusher and they'll just fall over. Just ignore the special ammo on it. 
  • The effective range on this weapon also makes it functionally a sniper.