Everything you need for a military-oriented campaign in the universe of Traveller! This book covers combat (and a soldier's life) in the 57th century; how to recruit, organize, and equip a mercenary unit; and the Imperial rules of war. There are descriptions of how armies are organized and equipped for Tech Levels from 5 to 12, discussions of strategy and tactics, and a comprehensive rundown on weapons and the other tools of the soldier's trade. In addition, deck plans for the 800-ton Broadsword class mercenary cruiser are included.Star Mercs also includes templates for military and mercenary soldier characters, sample missions, and a variety of units and NPC personalities your mercenary group might encounter, including the famed and feared Imperial Marines.