Callius, Hands of Grace and Power
 Zealot Build - Warhammer 40k: Darktide 

BY THE EMPEROR, YOU SHALL RISE UP AND SMITE THY FOUL PRESENCE THAT EXIST IN THIS HOLY PLACE!!!

Although a powerhouse in close range, we will be doing a lot of support with range using Flamer, as it has amazing area coverage and cc. If you watch carefully, even enemies just outside the cone of flames will dodge and cower, even more cc! with a small boost from Emperor's Executioner, there will be some killing power, especially in hordes. Perk and blessing reflect the slow reload, so always reload on an empty tank.

Any melee that can provide cc to tougher enemies or even the killing power is great. I use Eviscerator as the charge attack is a great feeling and good supportive damage, especially on a Bulwark or Reaper flank, and nukes even maniacs without buffs.

Feats. This is a little different but has the same effect as a support Ogryn. First, try and take hordes on before allies do so you can sustain and they can be safe to kill. Second, try to be between the enemy and your allies, especially in coherence. If you take enough damage to gain Martyrdom, this is going to be a huge boost to clean up whatever unholy thing take up your most holy grounds. Third, should someone go down, Purge the Wicked. always have a spare charge so you can cleave through enemies and save your brethren. To aim this appropriately, aim above a horde and make a clear path (no obstacles). Point just above the closest heretic to your ally and charge. As a bonus, charge a heavy attack as you are running to mess that f***** up upon arrival.

EDIT: Changed Emperor's Executioner to Honor the Martyr; provides more damage to team through Holy Fervour. Also, changed Thy Wrath Be Swift to Faith Restores All to be alive slightly longer and possibly reverse a martydom stack so to provide more in a single life.

Check out my other builds, like this Zealot one:

https://darktide.gameslantern.com/builds/0d3f5e4f-86eb-477d-8fdd-29fa2469539e/callius-the-furious