- Heavy Infantry. Sisters respect Martyrdom so if one dies, their health and morale increases.
- They carry a disproportionate number of heavy weapons compared to other squads.
- Equipped with powerful weaponry like Heavy-Bolters, Heavy-Flamers and Multi-Meltas.
- Divine Guidance causes Retributor's attack to shatter enemies' armour with ease.
- Very effective against Heavy Infantry, Vehicles, and Buildings.