The Horus Heresy: Book Six - Retribution (Forge World Series) - Contents: The following is every section contained within The Horus Heresy Book Six - Retribution:Preface - The preface of this book, and all other Forge World Horus Heresy books begin with a foreword by the in-universe "author" of the book, an unknown individual who signs with the letters AK.The Wars of Retribution - This section contains information on the galaxy-wide wars that took place during the Age of Darkness, such as the Xana Incursion, the Assault on Tredecimmia, and the Scouring of the Nostramo Sector. This section also includes detailed information on the Astartes Balckshields, the Knights-Errant, and the Crusader Host. Also included are maps of the Xana System, the Sea of Pale Stars, the Nostramo Sector, and a map of the surface of Tredecimmia.Age of BetrayalUpon the Anvil of WarThe Xana IncursionEye of the StormTooth and ClawThe Scouring of the Nostramo SectorThe Retribution Campaign - The Retribution Campaign section includes the rules and details needed to play through a series of linked games inspired by the events and characters presented within the book.IntroductionBehind Enemy LinesAgainst the Dark TideShadow WarVanguard Preliminary MissionLegendary MissionsConclave of the LostPoint of DesperationBetween the Hammer and the AnvilSlayer of WorldsShadow Wars in the Age of Darkness - This section contains updated rules for the Battles in the Age of Darkness Warhammer 40,000 Expansion. Included within are force organisation charts, rites of war, and various missions.Updated Rules for the Battles in the Age of Darkness Warhammer 40,000 ExpansionBattles in the Age of Darkness Shadow Wars MissionsHunted/HunterBad BloodDenialSuicide MissionChallengeThe NooseNew Rites of WarThe Shattered Legions - This section contains information and history on the Shattered Legions. Included in this section are wargear lists, an allies chart, and individual unit rules.The Shattered LegionsAge of Darkness Theme: The Shattered LegionsAge of Darkness Theme: Army of Dark ComplianceNathaniel GarroTylos RubioKnight-ErrantBlackshields - This section contains information and history on the Astartes Blackshields. Included in this section are wargear lists, an allies chart, and individual unit rules.The BlackshieldsBlackshield Specific EquipmentBlackshield Reaver LordThe Nemean ReaverBlackshield Marauder SquadSpace Marine Legion Crusade Army List Additions - This section contains the rules needed to use three new Legiones Astartes units and vehciles, and is intended to be used along with the Legiones Astartes Army List provided in The Horus Heresy: Book One - Betrayal.Legion PravianLegion DelegatusHeraldLeviathan Pattern Siege Dreadnought TalonContemptor-Cortus Dreadnought TalonLegiones Astartes Quad Launcher Support BatteryLegion Vindicator Siege Tank SquadronLegion Mastodon Heavy Assault TransportEndryd HaarAutilon SkorrGahlan SurlakTybalt MarrShadrak MedusonCassian Dracos RebornNârik DreygurKheron Ophion of the KyropteraNew Legiones Astartes Special Rules - This section contains the special rules needed to play a Blood Angels, Dark Angels, or White Scars Legion army. Included within are Legion specific wargear lists and Legion specific rites of war. The special characters and units for these Legions will be released in future Forge World Series books.The Blood AngelsThe White ScarsThe Dark AngelsMechanicum Army List Additions - This section contains the rules needed to use six new Mechanicum units and vehciles, and is intended to be used along with the various Mechanicum Army Lists provided in previous Horus Heresy books.Anacharis ScoriaArlatax class Battle-automataMacrocarid ExploratorOrdinatus-Minoris Macro EngineMechanicum Cerastus Knight-AtraposCybertheurgyBattles in the Age of Darkness Core Missions -This section contains additional core missions for the Battles in the Age of Darkness expansion for Warhammer 40,000.Deployment MapsBattles in the Age of Darkness MissionsBlood FeudOnslaughtShatter StrikeDominionTide of CarnageWar of LiesAfterword - Afterword - An afterword about the Horus Heresy and Warhammer 40,000 by the Forge World Studio.