1.1 - Factions, Codices and Missions

Core Rules, p. 8

To play a game of the Long War, first you must pick the factions you wish to include in your army (see 1.4). Each Faction has its own Codex, which contains the Army rules, points and data sheets for that faction. Then you and your opponent must agree on a Battleplan to use from a Battle pack. The Battleplan will contain the instructions on how to pick your army, set up a mission, set up the battlefield and what you need to do to win the game.