MapleStory Database › Items › Use items › Character Modification › Mastery Book › [Mastery Book] Final Blow 30
[Mastery Book] Final Blow 30
[Mastery Book] Final Blow 30 is a mastery book (character modification) in GMS v271. Sells to NPCs for 1 mesos.
With a 50% success rate, raises the Mastery Level of to 30.
Job: Aran
Condition: Min Skill Lv. 15