Colonel-Commissar Ibram Gaunt

If there is an assault occuring within 12" of Gaunt at the start of the Imperial Guard player's turn and he is not in combat, he must immediately move towards the nearest combat in his Movement phase and assault the enemy models in that combat if at all possible. However, when Gaunt charges into an assault, all Tanith Imperial Guard models in that combat benefit from +1A for that round only (including Gaunt).

Any Imperial Guard squad within 12" of Gaunt may use his Leadership value for all Morale and Pinning tests.

The unit adds +1 to any cover save already allowed

If a Sanctioned Psyker attached to the same unit as a Commissar suffers a Perils of the Warp attack, the Commissar will immediately execute him to prevent him from being possessed. Remove the Psyker as a casualty without triggering the power or the Perils of the Warp.

Automatically passes any Morale checks

Individual model. Can join other units in battle