DCI: Last Alliance is a submod for Third Age: Total War, focused on the War of the Last Alliance in the Second Age of Middle-earth.
When Eregion fell to Sauron in 1697 the survivors either fled to Galadriel and Celeborn in Lórien or with Elrond north to found the refuge and stronghold at Imladris. Of these survivors some were of the Gwaith-i-Mírdain, People of the Jewel-smiths, that guild who under Celebrimbor and with Sauron's treacherous guiding made the Rings of Power.
No guild masters of prime lore and craft survived, but even the least in Gwaith-i-Mírdain is honoured as a master of their trade, and they have not forgot, nor forgiven, what wrongs was done to them and their realm. Clad in armour few in Middle-earth can rival and armed with enchanted warhammers the members of the guild bring fierce and destructive Vengeance.
(AOR Imladris and Caras Galadhon [also available for Lórien]).