This essential sourcebook for running Warhammer: Age of Sigmar campaigns describes the three different styles of gaming (open, narrative, and matched play), and contains complete rules for four different types of campaigns, 26 battleplans from Path to Glory to huge narrative battles involving some of the mightiest heroes in the Age of Sigmar, points values for every warscroll and warscroll battalion in the battletomes and Grand Alliance books, plus new allegiance abilities, command traits, and magical artefacts for Chaos, Order, Death, and Destruction.