The race might be ancient, but the Codex is cutting edge – the Aeldari arrive in full force with a 192-page Codex that covers their tragic history and enduring legend. Eight Detachments delineate the many forms of warfare the Aeldari undertake, including Harlequin and Ynnari armies. There are pages of gorgeous miniature photography to display the full Aeldari warhost, as well as Combat Patrol and Crusade rules, and datasheets for every unit.