: Battle-psyker who uses powerful psychic abilities to devastate foes or protect allies.

: Marines can operate in "Solo Mode" for personal bonuses or "Squad Mode" to utilize team-wide abilities that require coordination.

: 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.

: 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.

: A versatile commander and flexible combatant.

: Combat medic responsible for the squad's physical well-being and gene-seed recovery. Essential Rules for Missions

The is the foundational manual for the Deathwatch tabletop role-playing game, allowing players to take on the roles of elite Space Marine veterans from various Chapters serving the Inquisition. Originally published by Fantasy Flight Games and later licensed through Asmodee, this 400-page book utilizes a percentile (d100) system to represent high-stakes missions against the galaxy's deadliest alien threats. Core Gameplay Mechanics