MapleStory Database › Items › Use items › Character Modification › Mastery Book › [Mastery Book] Ishtar's Ring 30
[Mastery Book] Ishtar's Ring 30
[Mastery Book] Ishtar's Ring 30 is a mastery book (character modification) in GMS v271. Sells to NPCs for 1 mesos.
60% chance of increasing the Master Level of to 20.
Job: Mercedes (4th)
Condition: Skill Level 15+