Psyker
12.5-20% Critical Chance for 6s on successful Dodge.
12-24% Rending on Enemy Weak Spot Hit for 3.5s. Stacks 5 times.
2 Shots on Primary Critical Hit. 2-5% Ranged Crit Chance.
Gain between 3.5-5% and 14-20% Critical Chance based on current level of peril.
This build will hurt your index finger.
MK4 Duelling Sword Carapace + Flak/Unyielding, blessings you can use Riposte + Precognition or Thrust + Uncanny Strike. Melee use whatever you want. Knife/Devil's Claw Sword/Blaze Force Sword or Greatsword are good. Range any combinations of Crit Chance + Flak/Carapace/Unyielding are fine.
If you need Quietude and Warp Expenditure for extra toughness, you can take 2 points from Solidity (Quell Speed).
Aura use Kinetic Presence if there is another Psyker with Seer's Presence.
Endurance and Warp Speed (Scrier's Gaze modifier) are useless because you are in Warp Unbound state most of the time. Left click + quell spam will end scrier's gaze very fast.
Curio if you see a guide that tells you to use toughness regeneration speed or gunners/any resistance and says they are better than combat ability regen, just close the tab directly.
