Leave no Man Behind! Earth is facing its most desperate hour. The Union Armed Forces, well trained and equipped with the best weapons technology can offer, have mobilized to defend their world from the sinister Neo-Soviet empire and all Maelstrom-borne threats. Orbital strikes, high-powered laser cannons and specialized missiles allow the Union to dominate a battle from a distance as their special forces squads, drones, and power-armored troops close with the enemy to deliver the decisive blow! The Union Forcebook describes the fierce and determined Union Armed Forces, providing background on the formation of the Union and describing its unparalleled military organization and weaponry. The Union Force List offers new units, drones and the Ares assault suits. This book also contains a North America Battle Terrain Table, rules for orbital strikes and deployment, and new campaign rules, including force traits.