Deathwatch: Core Rulebook -

: To simulate the overwhelming numbers of enemies like Tyranids or Orks, the game includes specific "Horde" mechanics that allow large groups of enemies to be managed efficiently.

: Heavy weapons specialist providing massive fire support. Deathwatch: Core Rulebook

: Close-quarters specialist equipped with jump packs. : To simulate the overwhelming numbers of enemies

: A versatile commander and flexible combatant. such as ignoring weapon jams.

: Before a mission, the Kill-team can take an Oath (e.g., "Oath of the Weapon") to gain specific buffs, such as ignoring weapon jams.