Lost Odyssey
42 Achievements
1,100
65-86h
Xbox 360
Xbox One
Xbox Series
Skill Master Mack
Mack mastered all available skills. Details for this achievement will be revealed once unlocked
20
How to unlock the Skill Master Mack achievement in Lost Odyssey - Definitive Guide
To get all of his skills, you must level him up to level 52. Two good places to do this are the Secret Cave (early in disk 4) and the Temple of Enlightenment (later in disk 4).