New Factions and Rules: Expands Necromunda with detailed rules for four unique gangs:

• Advanced Spyre Hunters
• Secundan Incursion Gangs
• The eerie Malstrain
• Malstrain Corrupted Gangs that have succumbed to mutation

Multiplayer Campaign: Introduces a comprehensive Underhells Campaign that supports multiplayer, providing new ways to explore the depths of Hive Secundus.

New Scenarios: Includes fresh Underhells Scenarios to add variety and challenge to your battles in Necromunda.

Abyssal Ferryman Teams: Features additional rules for the Abyssal Ferryman Teams, enigmatic helpers for those brave enough to navigate Hive Secundus.

New Characters: Adds more Dramatis Personae, bringing in new, unique personalities for your campaigns.

Custom Vehicles: Provides rules for creating Custom Rigs using the versatile Cargo-8 Ridgehauler chassis, allowing for unique vehicle builds.

New Equipment: Introduces the Trazior Pattern Sentry Gun, adding more firepower to your arsenal.