The second rulebook released for the fourth edition was Epic: Swordwind, which was released both as hardcopy and as a downloadable PDF from the game's official website. "Epic: Swordwind" contains army lists for the Biel-Tan Eldar, the Baran Siegemasters, Imperial Guard Army and Warlord Snagga-Snagga's Feral Ork Horde. There has been active involvement of players with playtesting the new armies for the game on the epic forums, with "army champions" co-ordinating playtesting and revision of the army lists. Unlike other Games Workshop games that use a generic army list for all deployments involving that army, "Epic" uses specific army lists that represent how an army was fielded in a specific military campaign. There have also been officially released army lists for Da Kult of Speed, an Ork army favouring bikes, the White Scars Space Marines, the Black Legion Chaos Space Marines, and The Lost and the Damned Chaos Cultist army.