" The immense power of the Grutnik clan comes from the formidable deposits of warpstone lying beneath its lair in the mountains ...

... The Moulder and Skryre clans wanting as much of this substance as they can, the leaders of the Grutnik clan have granted each one "the exclusivity" of the production of the mines, obtaining in passing many compensations.

... The clan then exchanges its compensation with the surrounding warrior clans (thus realizing an additional profit), the clan then exchanges its compensation with the surrounding warrior clans (thus making an extra profit), against slaves needed for more extraction, mutations and fatalities being commonplace.

... The clan also uses a portion of its profits for the operation of its bloodbowl team, the "Grutnik Skavengers" and more for the physical improvement of its players.