Keep your Star Wars™ roleplaying campaign focused on the action with the Star Wars™: Age of Rebellion™ Game Masterâs Kit. The GM Kit includes a GM screen which will keep all the information youâll need as Game Master at your fingertips during your Age of Rebellion™ sessions. Youâll also find new rules for running military squads and squadrons. The GM Kit also includes a complete adventure, Dead in the Water, so you and your players can stand strong against the Empire, even after youâve finished the adventure featured in the Core Rulebook.