This pack contains:

– 4x Mechanicum Taghmata Formation Cards
– 19x Mechanicum Taghmata Detachment Datasheet Cards
– 4x Dark Mechanicum Formation Cards
– 5x Dark Mechanicum Detachment Datasheet Cards

In order to use the contents of this pack, you'll need a copy of Warhammer: The Horus Heresy – Legions Imperialis Rulebook and Warhammer: The Horus Heresy – Legions Imperialis – The Rise of the Dark Mechanicum, both available separately.