Warhammer 40K: Inquisitor – Martyr is getting some big new DLC in 2022 when the Sisters of Battle aka the Adepta Sororitas make their debut in the game. The DLC will come to PC first, with consoles following soon after.
In terms of gameplay style, the Sisters of Battle will use various weapons such as Flamers, Blessed Blades and Neural Whips, while their zealous nature will be represented by the faith mechanic that will allow them to invoke powers to smite the enemies of the Imperium. For instance, performing Acts of Faith can transform them into Embodied Saints on a temporary basis.
The appearance of the Adepta Sororitas actually makes a surprising amount of sense, given that the organization is tied to the Ordo Hereticus of the Inquisition. It seems the new DLC will likely have the Ordo Hereticus getting involved with the events on the Martyr.