13 Monsters: Armed to the Teeth is an expansion pack for 13 Monsters that adds weapons, armor, loot piles, new metal-type monsters, extra battle/loot mechanics and the oddest smithy anyone has ever met; Trall. The added game elements fit neatly in the already-established player rounds from the base game and opens up many new opportunities during each players turn. Throw the new action granting dice to score loot from the armory. Equip your monsters with weapons and Armour, each with their own special abilities that affect the card-collection phase, battles or even your opponents monsters. —description from the designer