Expertise D Expertise D Рів 1

You become familiar with D-grade equipment.

Expertise D Expertise D Рів 1 [selected] You become familiar with D-grade equipment.
Expertise C Expertise C Рів 2 You become familiar with C-Grade equipment.
Expertise B Expertise B Рів 3 You become familiar with B-Grade equipment.
Expertise A Expertise A Рів 4 You become familiar with A-Grade equipment.
Expertise S Expertise S Рів 5 You become familiar with S-Grade equipment.