MapleStory Database › Items › Mastery Box
Mastery Box
Mastery Box is a unknown (unknown) in GMS v271. Sells to NPCs for 1 mesos.
to obtain a Spell Trace or raise the mastery level of a desired skill.
Mastery Box is a unknown (unknown) in GMS v271. Sells to NPCs for 1 mesos.
to obtain a Spell Trace or raise the mastery level of a desired skill.