How to play Thousand Sons

Elite, psychically-saturated Chaos Marines, the Lords of Forbidden Lore: a low-model-count army of durable glass cannons that wins through warp superiority, ritual buffs, mortal-wound output, and unusually resilient infantry.

Army rule: Cabal of Sorcerers (Rituals): the old Cabal Points economy is gone, replaced by four Rituals attempted on a 2D6 Psychic test in your Shooting phase, roughly re-rolls to hit, an extra move, D3 mortals, and improved AP. Crucially, manifesting a Ritual heals the casting unit D3 wounds, so Rubrics and Terminators stitch back together each turn; cluster Psykers for reliable casts.

Strengths

Best-in-game psychic dominance with on-demand mortal wounds that bypass saves
Genuinely durable infantry: strong invulns, Rubrics' All Is Dust AP mitigation, and Ritual self-healing
Hits 11th's math-wins buttons: ignore cover, mitigate enemy AP, crack invulns on key targets

Weaknesses

Low model count and expensive elites; losing a key unit early is hard to recover from
Limited mobility outside teleports, Magnus's aura, and Tzaangors
Vulnerable to psychic denial and anti-psyker armies that throttle the engine

Signature combos

Clustered Psykers reliably hitting Warp Charges to heal elites and snipe mortals each Shooting phase
Magnus as a double-Ritual engine at +2 plus a +2-inch mobility aura
Rubric Marines combining All Is Dust and Ritual healing into sticky objective-holders
Scarab Occult Terminators as a teleport hammer guaranteed into the charge

Gameplan

Win the attrition war. Sit durable, self-healing elites on objectives, Ritual every turn to buff, heal, and snipe, and pick fights you mathematically win. Commit your hammer once Rituals soften a target or a teleport guarantees the charge.

Playing against Thousand Sons

Bring psychic denial or pressure their casters to choke the Ritual engine, use volume and AP to overwhelm their few high-value bodies faster than they heal, and outpace them on objectives and secondaries.

Next steps

Browse all Thousand Sons datasheets → · What to buy → · General tactics →