We have Zealot at home
 Psyker Build - Warhammer 40k: Darktide 

This is literally just a meme build, but the Blaze Force Greatsword's DPS - especially with Scrier's and Warp Rider is absurd, and it's fun to use, so I'm tossing it out into the wild in case anybody wants to improve on this build or use it themselves. This isn't particularly optimized, but I did put some thought into it. That being said, this build is absolutely not Havoc ready, and probably isn't Auric Maelstrom ready either.

Meta curio setup, basically no reason not to run these unless you're new to the game and don't have the curios to run it. I'm running Smite here to get to Psykinetic's Aura for the CDR, but you could probably take BB in its place since I literally never use Smite when I'm playing this build. If you use Smite or Brain Burst, you might want to consider taking off the +5% Ranged boost near Empathic Evasion and pick up Warp Unbound, but it's a janky skill and I don't personally trust it. Souldrinker could also probably be taken off without much loss to the build, but it's starved of toughness regen unless you're using Scrier's or intentionally building peril, and I like having 5% extra crit. Shouldn't be too hard to proc it if you're fighting into mixed swarms, just don't forget that you're a Psyker and not a Zealot if you do.