Check the listing for details. Warhammer 40k - Crusade Mission Pack Catastrophe. Condition: New. Listed at 24.00 USD. This 112-page mission pack includes: - Six new missions each for Combat Patrol-, Incursion-, and Strike Force-sized games, and three for Onslaught-sized games, all set within the xenos-plagued Octarius Sector - New Treachery and Honour rules allowing for three- and four-player games of Warhammer 40,000 - The Underdogs system, allowing disadvantaged armies to spend Underdog points on benefits and abilities - A selection of new Agendas, Requisitions, Stratagems, and more - The basic rules for Warhammer 40,000 – designed to be quickly referenced during your games The pack itself is presented in a full Canadian wiro ring-bound book for easy use on the tabletop during games, and comes with an elastic closure strap.