Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia
BGG rating
9.3

Expansion for Warhammer: The Horus Heresy – Legions Imperialis

Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia

2025

Rules assistance for Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia

Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

  • 2–6 players
  • 120 min
  • 14+

Rules assistant for Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia

What would you like to know?

Answers come from the official rulebook, with the page to check.

Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia is an expansion for Warhammer: The Horus Heresy – Legions Imperialis released in 2025 for 2–6 players, 120 minutes per game, and ages 14 and up. Its main mechanics are Dice Rolling and Order Counters.

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About the game

Across the battlefields of the 31st Millennium, Humanity fights for its very survival. The Warmaster, Horus Lupercal, has turned against the Emperor, along with half of the armies of the Imperium. They march relentlessly for Terra, as vast cohorts of titanic war machines clash against each other in a brutal and bloody civil war. This is the Age of Darkness. This essential gaming supplement for Warhammer: The Horus Heresy – Legions Imperialis collates the army lists for Legiones Astartes, Solar Auxilia, Mechanicum Taghmata, Dark Mechanicum, Collegia Titanica, and Knight Households. Having the Detachments and Formations for each force in one place makes army building easy, and keeping track of your rules in the heat of battle straightforward. The book also contains Iconic Formations and Bonded Cybernetica Support Formations to add even more narrative flavour to your armies. Inside this 240-page hardback book, you will find: Army Lists: Exhaustive Formations and Detachments for Legiones Astartes, Solar Auxilia, Mechanicum Taghmata, Dark Mechanicum, Collegia Titanica, and Knight Households. Miniatures Showcases: Painted Legions Imperialis miniatures to inspire you. Iconic Formations: Legendary Formations of warriors you can unleash on the battlefield. Bonded Cybernetica Support Formations: Cohorts of Legio Cybernetica constructs you can add to your force. —description from the publisher

Questions and answers

Warhammer: The Horus Heresy – Legions Imperialis: Liber Strategia supports 2–6 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.