The Heretic Astartes have expanded a lot since their codex was released in 2017, so we’ve given Codex: Chaos Space Marines a spruce-up! We’ve combined the previous codex with recent rules releases – including new datasheets, psychic powers, and Chapter Approved points changes Codex: Chaos Space Marines is your complete guide to the Heretic Astartes – a brotherhood of superhuman traitors hell-bent on destroying the Imperium they once helped build. In this codex, you'll discover how the Chaos Space Marines came to be, their dark plans for the Imperium, and how they fight. Lore and timelines explore the long, shadowed history of these malefic warriors, from the dark days of the Horus Heresy to their renewed assault on realspace following the opening of the Cicatrix Maledictum. Collected art and illustrations bring the dark world of the Chaos Space Marines to life, while rules allow you to field an army from the Black Legion, Alpha Legion, World Eaters, Night Lords, Word Bearers, Emperor's Children, Iron Warriors, as well as renegade warbands, including ones of your own devising. You'll be able to choose from a dark arsenal, containing everything from frothing, zealous Cultists to daemonforged war engines like the Defiler. Faction rules let you tailor your strategy and tactics to the legendary Traitor Legions, like the bloodthirsty World Eaters or relentless Iron Warriors, while a huge set of Stratagems offer you all manner of dirty tricks to unleash on your foes. Meanwhile, the book is a fantastic resource for collectors, containing tips for building your army, examples of Chaos Space Marines forces, and loads of invaluable reference material and alternative colour schemes for painters. This book contains: - Let the Galaxy Burn: the terrible origin of the Chaos Space Marines, their betrayal of the Emperor during the Horus Heresy that ushered in an era of damnation, a timeline detailing the Ages of Betrayal, Retribution and Apotheosis with key battles and atrocities in gruesome detail (with a further timeline detailing the horrors of Abaddon’s various Crusades) and a map detailing the current, tainted state of the galaxy - Information and details of the 7 major Chaos Legions – The Black Legion, Alpha Legion, Iron Warriors, Night Lords, Word Bearers, World Eaters and Emperor’s Children – with histories, key battles, heraldries and colour schemes for each - An in-depth look at each of the characters and units available to each Chaos Space Marines army, with appropriately grisly background - A showcase of beautifully painted Citadel miniatures, depicting the colour schemes of the Chaos Space Marines expertly painted by the‘Eavy Metal team. - 45 datasheets covering the Chaos Space Marines range, featuring their rules and statistics for use in games - Army abilities and wargear lists, alongside a brief explanation of their use and the use of keywords - Rules profiles for every piece of wargear and every weapon in the Chaos Space Marines’ arsenal - Points values for all miniatures, weapons and wargear for use in Matched Play games - Rules for Battle-forged armies – 8 Legion Traits, 1 for each of the original Legions and 1 for Renegade Chapters - 24 Stratagems of which are Legion-specific; the Dark Hereticus psychic discipline with its 3 powers specific to the Marks of Tzeentch, Nurgle and Slaanesh and 14 weapons and artefacts available only to Chaos Space Marines - 6 Warlord Traits usable by any Chaos Space Marines Warlord and a further 7 which are Legion-specific - 6 unique Tactical Objectives for Chaos Space Marines. Important Note: In 2019, Games Workshop released a second edition of the Codex to correspond with the release of Vigilus Defiant, Vigilus Ablaze, and Shadowspear. This newer edition contained new art, lore and updated rules encompassing new content from Imperium Nihilus: Vigilus Ablaze, including Prayers to the Dark Gods, updated units, and more. If you already own a copy of Chaos Space Marines and Vigilus Ablaze, you'll find this book a handy compilation. However, you do not need a copy of the original codex or Vigilus Ablaze to use this product.