Invisibility Potions cause the drinker to become hidden, much like the Invisibility spell. But unlike the Hiding skill, it is always successful. All classes can benefit from carrying these, in case a hunt goes terribly wrong. As with all Potions, they are sold in the Potion Shop, and only up to twenty may be carried at one time. Owing to their use in emergency situations, they should be used sparingly, especially if there are no Druids in the party to make more.