A bonus roll is a system introduced in Mists of Pandaria that allows players to earn tokens via dailies, specific mob drops, specific container objects, or killing rare mobs. These tokens can then be used to during Raid Finder rolls to have a chance to get some extra money, gems, flasks, or a very small chance to get an epic item. During a loot roll, a special window will popup asking if you want to use a bonus roll token. Bonus roll tokens * - applies to Tier 14 raids and Pandaria world bosses * - applies to Tier 15 raids (Throne of Thunder)