The Psyker wields the raw power of the Warp, specializing in psychic attacks and crowd control. Their active ability, Brain Burst, allows them to instantly kill most elites and specials by charging a psychic attack. Talents focus on reducing Peril (their psychic overload mechanic), increasing psychic damage, and providing utility. Psykers are versatile damage dealers and support units.

Recommended Build: Warp Weaver
- Feats: Focus on Peril management, psychic damage, and utility (e.g., 'Warp Siphon', 'Kinetic Flayer', 'Warp Battery').
- Weapons: Force Sword or Combat Axe for melee; Purgatus Staff, Trauma Staff, or Voidstrike Staff for ranged.
- Curios: Prioritize +Warp Resistance, +Toughness, +Peril Resistance.
This build allows the Psyker to unleash devastating psychic attacks while maintaining control over their Peril, making them a formidable force.