- Double-click to summon an Oni ally of your level that lasts for 30 minutes or until slain in combat. Summoning stones can only be activated once every 60 minutes per character, and only one ally from a summoning stone can be present in an instance at a time. This item can only be used in explorable areas.
The summoned Oni is the same level as your character and uses the following skills:
- If the oni dies, another player can summon a new one before the first player's has recharged.
- This item is not usable in Solo Quests, including Dwarven Boxing and Bonus Mission Pack missions.