While not a dimorphic race the Ratmen of the Cheese Stealer Cults do have different strategic roles that each gender usually fall into. Of course there are exceptions to every rule in such a disorganized and fratricidal society but the 90/10 split in birth rate for male to females have instilled a great value in those who would be the brood mothers of the cult. They are seperated from the male pup pens and given a direct education from their elders and the cults warlocks. While the more common Ver-men are thrown into the grinder of battles Brood Mothers are taught how and where best to spend those expendable lives.

Safely kept behind the lines Brood mothers often grow old, fat and slow but their minds rarely if ever dull. Devious beyond measure and completely uncaring for any but themselves and the glory of the Cult, they will orchestrate the disorganized charges of claw packs and the deployment of shockvermin to the weakest point of the opponents line.