A Mission Pack is a new type of Expansion that is heavily themed around a brand new Enemy Type. It includes all of the miniatures, rules, and a large host of new cards to add these new foes to your games of Shadows of Brimstone, as well as a 4 Mission mini-campaign, themed for these new Enemies (these Missions can also be easily played as one-off adventures, adding a large amount of replayability). This set also includes an Adventure card for theming any existing Mission around the new Enemy Type included, Unique Trait cards to add deadly themed abilities to the Enemies, and a new Objective Room Map Tile.

 The thunder of cannons sounds in the dark, and sporadic flashes of fire and smoke dance across the night sky as the army of the dead lays siege to the land of the living! It has been 50 years since the Alamo fell, and Santa Ana's legions marched to war. One legion dispatched to the north to investigate tales of a magical black rock never returned...until now. Back for revenge, the Lost Army marches once more, a corrupt echo of conquest and glory still driving their animated husks to war!