Pathfinder RPG: GM Core

The second core rulebook for Pathfinder Second Edition (Remastered) — everything a Game Master needs to run the game, from a single dungeon delve to a multi-year epic.

• Core rules for running Pathfinder: building balanced encounters, judging success and handing out rewards.
• Guidance on being a great GM, with tools for a safe and enjoyable table.
• Tools to create your own content — campaigns, adventures, hazards and monsters.
• Subsystems for chases, duels, research, infiltration and more.
• A guide to the world of Lost Omens and what lies beyond.
• A hoard of magic items and treasure, including dozens of new items, plus four years of integrated errata.