Horus Heresy: Liber AuxiliaA rules supplement for Warhammer: The Horus Heresy Your guide to commanding the stalwart warriors of the Solar Auxilia in battle Loaded with detailed background information about the Solar Auxilia, its organisation, and history Packed with Doctrines, Detachments, and Legiones Auxilia rules to give your army its own feel and playstyle in games The stalwart Solar Auxilia of the 31st Millennium are the finest soldiery among the unaugmented armies of the