All Chaos Chapters in Warhammer 40k: Space Marine 2 

Heretic Astartes in Space Marine 2 (Image via Focus Entertainment)
Heretic Astartes in Space Marine 2 (Image via Focus Entertainment)

The Chaos Chapters in Warhammer 40k: Space Marine 2, also known as Heretic Astrates, represent the former loyal Space Marines who now serve the forces of the Chaos. These twisted warriors belong to one of the Traitor Legions that betrayed the Emperor. Their armors are cursed by the Chaos, reflecting a dark and unique aesthetic with many customization options.

Here's everything you need to know about the Chaos Chapters in Warhammer 40k: Space Marine 2.

Note: This list is subjective and in no particular order.


Complete list of Chaos Chapters in Warhammer 40k: Space Marine 2

All the Chaos Chapters require Armory Data for customization. There are six distinct types of warriors representing the faction of Heretic Astrates in Space Marine 2, each for a specific class:

  • Alpha Region (Sniper Class)
  • Black Legion (Tactical Class)
  • Death Guards (Bulwark Class)
  • Iron Warriors (Heavy Class)
  • Night Lords (Assault Class)
  • World Eaters (Vanguard Class)

Alpha Region

Alpha Region (Image via YouTube || @ChapterMasterValrak)
Alpha Region (Image via YouTube || @ChapterMasterValrak)

Once the XXth Legion of the Astartes, these are the most mysterious Chaos Space Marines known so far. They are quite intelligent and are known for intricate planning to achieve their goals.

Here are the customization prices for all its components:

ItemCostType
Alpha Legion Icon30Left Pauldron Decal
Alpha Legion Icon40Right Pauldron Decal
Sotek Green40Primary and Secondary colors
Necron Compound40Tertiary color

Black Legion

Black Legion (Image via YouTube || @ChapterMasterValrak)
Black Legion (Image via YouTube || @ChapterMasterValrak)

Formerly known as Sons Of Horus, the Black Legion is the largest and most formidable force of Chaos. They are brutal but also honorable and are intensely devoted to Chaos Gods.

Here are the customization prices for all its components:

ItemCostType
Black Legion Icon30Left Pauldron Decal
Black Legion Icon40Right Pauldron Decal
Abaddon Black40Primary, Secondary, and Decal colors
Retribute Armor40Tertiary color

Death Guards

Death Guard (Image via YouTube || @ChapterMasterValrak)
Death Guard (Image via YouTube || @ChapterMasterValrak)

Death Guards are one of the most feared Chaos Chapters in Warhammer 40k: Space Marine 2. These plagued marines spread Nurgle Infection across the galaxy. Interestingly, they are immune to the infection they carry and use their powers as biological weapons. The gory and slightly disgusting details on the armor perfectly match the vibe.

Here are the customization prices for all its components:

ItemCostType
Death Guard Icon30Left Pauldron Decal
Death Guard Icon40Right Pauldron Decal
Death Guard Green40Primary, Secondary, and Decal colors
Rakarth Flesh40Tertiary color

Iron Warriors

Iron Warriors (Image via YouTube || @ChapterMasterValrak)
Iron Warriors (Image via YouTube || @ChapterMasterValrak)

The Irons Warriors are led by Primarch Perturabo and are known for their mastery of siege and cruelty. Unlike most Chaos Chapters in Warhammer 40k: Space Marine 2, they often reject demonic mutations and replace them with cybernetic enhancements.

Here are the customization prices for all its components:

ItemCostType
Iron Warrior Icon30Left Pauldron Decal
Iron Warrior Icon40Right Pauldron Decal
Iron Warrior40Primary, Secondary, Tertiary, and Decal colors
Seraphim Sepia40Tertiary color

Night Lords

Night Lords (Image via YouTube || @ChapterMasterValrak)
Night Lords (Image via YouTube || @ChapterMasterValrak)

The Night Lords were originally the VIIIth Legion of Space Marines. These assault-class warriors thrive on fear and brutality but never worshipped the Forces of Chaos. Rather, they acknowledge them as Chaos Undivided. They take pleasure in terrorizing their enemies, leaving behind death and pain.

Also read: When and where does Warhammer 40k: Space Marine 2 take place?

Here are the customization prices for all its components:

ItemCostType
Night Lords Icon30Left Pauldron Decal
Night Lords Icon40Right Pauldron Decal
Night Lords Blue40Primary, Secondary, Tertiary, and Decal colors
Golden Griffon40Tertiary color

World Eaters

World Eaters (Image via YouTube || @ChapterMasterValrak)
World Eaters (Image via YouTube || @ChapterMasterValrak)

World Eaters probably have the best armor design out of all Chaos Chapters. Once loyal Space Marines, they now slaughter anything in Khorne's name. World Eaters were one of the first to betray the Emperor.

Here are the customization prices for all its components:

ItemCostType
World Eaters Icon30Left Pauldron Decal
World Eaters Icon40Right Pauldron Decal
Khorne Red40Primary and Secondary colors
Balthasar Gold40Tertiary color

These are all the Chaos Chapters in Warhammer 40k: Space Marine 2, each with their own dark and twisted history. These traitors bring Chaos and destruction to the galaxy. Be prepared to face their wraith as you battle for the Imperium.


Read more Warhammer 40k: Space Marine 2 articles here:

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Edited by Adarsh J Kumar
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