The Monsters Know What They’re Doing: Combat Tactics for Dungeon Masters

The Monsters Know What They’re Doing: Combat Tactics for Dungeon Masters is a bestselling strategy guide by Keith Ammann, expanding on his well‑known blog of the same name. It’s designed to help D&D 5E Dungeon Masters run monsters intelligently—using their abilities, instincts, and battlefield roles the way they were meant to be used.

Here’s the essential breakdown: