Castle Panic Engines of War Expansion 2nd Edition

The Castle Panic Engines of War Expansion 2nd Edition introduces an engineer who uses new resource cards to build catapults, ballistas, barricades, and more in order to better defend the castle from the growing capabilities of the monsters and you're going to need his help since they're now charging at you with a siege tower, war wagon, and a battering ram. What's more, they've enlisted the help of a shaman, breathtaker, and goblin saboteurs. Prepare your forces!

Note this is not a standalone game, a copy of the Castle Panic Board Game 2nd Edition is required to play!