Codex Grey Knights

Step into the sacred halls of the Emperor’s chapter with Codex Grey Knights, the definitive reference for commanding this elite, psyker-focused force in Warhammer 40,000. This codex weaves immersive lore with practical rules, giving you a clear path to lead a relentless army that marries devastating psychic power with disciplined, close-quarters combat on the tabletop.

Why this codex matters

Codex Grey Knights is your essential toolkit for building a cohesive and thematically true army. It doesn’t just list units—it clarifies how they work together, how psychic abilities shape the fight, and how you can tailor your detachment to deliver a narrative-driven, battle-ready force. If you want a Grey Knights army that feels unique, plays decisively, and excels in close-range engagements, this codex is where that strategy starts.

• Clear army reference: streamlined unit entries and rules that help you assemble effective, themed lists without guesswork.
• Psychic core and anti-daemon focus: content geared toward maximizing the Grey Knights’ distinctive psychic discipline and daemon-slaying toolkit on the battlefield.
• Strategic versatility: tactical options and special abilities that reward careful planning, symmetry, and bold plays.
• Story-driven immersion: lore snippets, character profiles, and visual art that bring your battles to life and enrich your painting and conversion projects.

Who should pick up this codex

This codex is ideal for players who want a tightly focused, elite force built around a disciplined, psychic-heavy approach. It serves newcomers learning Warhammer 40,000 rules while offering seasoned players a platform to refine synergy between Grey Knights units, walkers, and support elements. If you crave tactical depth, thematic consistency, and a strong sense of narrative on the table, Codex Grey Knights is your most valuable reference.

Practical ways to use it

• Design and validate army lists that emphasize psychic powers, melee efficiency, and resilient transports or units that protect your psykers.
• Plan deployment and sequencing to maximize storytelling moments—turns where a carefully chosen stratagem or psychic power changes the course of the game.
• Pair the lore with hobby time: use the codex as inspiration for painting schemes, conversions, and tabletop display that reflects a unified Grey Knights force.

Elevate your battles with authoritative, battle-tested guidance

Whether you’re gearing up for casual club games or preparing for competitive play, Codex Grey Knights provides the rules backbone, strategic playbook, and narrative depth to help you play with confidence. It’s not just a rulebook—it’s your gateway to a Grey Knights army that feels true to the chapter’s creed and formidable on the tabletop.