The Signum is a special communication device which allows the user to access a myriad of useful battlefield targeting data and pass that information on to their companions, allowing for more accurate and coordinated fire. Signums are available to members of a Deathwatch Kill-Team as well as normal Adeptus Astartes Techmarines, Devastator Sergeants and Techpriest Enginseers of the Imperial Guard. While useful on its own, pairing a signum with the interconnected autosenses of a squad of Space Marines allows them to strike their foe with deadly and inescapable coordinated precision.
- 1: Deathwatch Core Rulebook, pg. 173
- 2: Codex: Space Marines (4th Edition), pg. 24
- 3: Codex: Space Marines (5th Edition), pg. 100
- 4: Codex: Imperial Guard (3rd Edition, 2nd Codex), pg. 35
- 5: White Dwarf 72 (2015), Space Marines - Devastator Squad