Alright, listen up, rookie. You’re running a military campaign, and your players just walked into the wrong stretch of nowhere. They’re not up against an orderly line of enemy troops, but the dirty underbelly of warfare—the shadows of the battlefield. Brigands, marauders, guerrillas, and raiders. They’re not the same breed, so don’t treat ‘em like they are. If you do, your TTRPG loses its edge, and worse, your players won’t respect the danger they bring. You’ve gotta know who they are, what they want, and how to use ‘em if you’re gonna make their lives hell.