Arinos' MindBlowing Defensive Protocol
 Psyker Build - Warhammer 40k: Darktide 

You wanna be using your staff to easily proc Perfect Timing. Your direct flame attacks deal decent dmg to flak armor and you can swap to your sword to get more dmg out of Perfect Timing too as you gain Empowered Psionic stacks (just kill enemies and/or elites). When it gets to max stacks and there's a bunch of ranged elites or specialists, look down or and use Telekine Dome. You can also place it in the direction your team is at. Anyways, quickly swap to your blitz and start targeting any elite you can see. This will cause crowds to start taking a lot of soulblaze dps (If you were at max peril before swapping to ur blitz, you'd deal even MORE damage with brain burst and soulblaze because of Penetration of the Soul and Warp Rider.) this is my new favourite psyker slop build because it's easy and low maintenance.. Probably works on havoc..? 

my personal version of this build uses 3 wound curios and Crystalline Will because i'm testing if that's viable for another build i'm cooking up.. I do miss out on Perfect Timing when using the build so just use the one i posted here.

i'm not sure if Perfect Timing works with anything besides crits so you CAN switch it out for Peril Equilibrium so you can keep your peril high which should give you 35% strength with your sword so that's good!