Warhammer 40k Chaos Knights Codex ^new^ (2026 Edition)

Replacing the old "Favours" system, Chaos Knights now make pacts with Dark Gods before battle. You choose a (a powerful buff, like -1 damage or a 5+ invulnerable save) but must accept a Damnation (a drawback, like losing wounds on a dice roll or reducing movement). This high-risk, high-reward mechanic perfectly captures the desperation of Chaos.

Focuses on the standard "Forged in Terror" aura, forcing battle-shock tests on units below starting strength. warhammer 40k chaos knights codex

War Dogs are now your primary scoring units. Most competitive lists run 10–13 War Dogs and 0–1 big Knights. Replacing the old "Favours" system, Chaos Knights now

The is not just a book of datasheets; it is a manifesto of ruin. Released in its 9th Edition form (updated for 10th Edition via indexes and the impending codex release cycle), this army allows players to field a force of 3-7 massive war machines that dominate the board, crush morale, and play a psychological game as much as a physical one. Focuses on the standard "Forged in Terror" aura,

But what makes this codex special? How do you build a competitive list? And is it the right army for you? Let’s break down everything you need to know about the , from its lore and faction rules to the best units and combos.

Chaos Knights are towering engines of terror, built around . Their core mechanics revolve around: