MapleStory Database › Items › Use items › Character Modification › Mastery Book › [Mastery Book] Katara Expert 30
[Mastery Book] Katara Expert 30
[Mastery Book] Katara Expert 30 is a mastery book (character modification) in GMS v271. Sells to NPCs for 1 mesos.
60% chance of increasing the max level of to 30.
Job: Blade Master
Condition: Skill Level 10+