This book includes:
* Tactics, tools, weaponry and other information for running large-scale covert wars between the werewolves and their many enemies
* Details on the Silver Crusade chronicle hook, where Luna more directly empowers the werewolves to make war
* Guidelines for historical war stories, from prehistory to the 20th century
* A potential new rival faction in the form of five new beast-shifters and the rules to create and integrate as many more as appropriate
War Against the Pure is a supplement for Werewolf: The Forsaken.