What is Gold used for? Andy Smith April 01, 2016 23:19 Updated Earned through victories on the battlefield, Gold is needed to upgrade or evolve your characters, upgrade or evolve Talismans, as well as use the Book of Souls. Related articles What are Talismans? What are Trooper Badges used for? Is there an energy mechanic or stamina? I successfully purchased a pack with in-game currency, but it hasn’t shown up yet! What are Heroic Souls? Comments 0 comments Please sign in to leave a comment.