- Healer Unit. Heavy Infantry. Can be upgraded to reach Elite Heavy Infantry status. - Dispatched by the Ecclesiarchy's Order of the Argent Shroud, a rarity among Imperial Inquisition factions. - Shares the lawful ideals of Salamanders and are famous for selfless heroism, as well as altruism. - Less sturdy and combat-efficient than a Brander Priest and uses her skills exclusively for her squad. - On the other hand, she greatly increases health condition, morale and regeneration of the squad she leads. - Carries only her standard weapons, but she benefits from the Armour of the Ardent Flame research. - NOTE: Sisters cannot tolerate the existence of unworldly entities in the army! - Effective against Infantry.