When you’re immersed in the epic-scale battles of Legions Imperialis, you don't want to break your focus by rifling through a book, and this set of 32 quick reference cards for Mechanicum Taghmata and Dark Mechanicum armies is the best way to keep your eyes on the prize. Each pack contains Formation and Detachment cards for every unit available to both factions, though you will need the rules found in Rise of the Dark Mechanicum to make full use of them.