MapleStory Database › Items › Use items › Character Modification › Mastery Book › [Special Mastery Book] Speed Infusion 20
[Special Mastery Book] Speed Infusion 20
[Special Mastery Book] Speed Infusion 20 is a mastery book (character modification) in GMS v271. Sells to NPCs for 1 mesos.
100% chance of increasing the Master Level of to 20.
Job: Buccaneer
Condition: Skill Level 5+