A look at the brutal Sardaukar, the deadliest fighters in the Imperium, and how to use them as player characters with a host of new abilities. The secrets of the Tleilaxu laid bare, including the option to use Face Dancers as player characters and new options for Mentats. An array of new talents and skills for graduates of the Ginaz sword school and the Suk medical school, including six new Drive options for any character. A host of detail for the gamemaster on running political campaigns and creating complex intrigues. Notes for players with ambition detailing how they can take control of their House or take a role within it, and destroy the reputation of those in their way, be they ally or enemy. A complete adventure ‘Blood and Riches’ where the player characters must negotiate a tense conflict between two great Houses that might plunge the Imperium into war.