Expertise S84 Expertise S84 Lv. 7

Able to equip S84 grade items.

Expertise D Expertise D Lv. 1 You become familiar with D-grade equipment.
Expertise C Expertise C Lv. 2 You become familiar with C-Grade equipment.
Expertise B Expertise B Lv. 3 You become familiar with B-Grade equipment.
Expertise A Expertise A Lv. 4 You become familiar with A-Grade equipment.
Expertise S Expertise S Lv. 5 You become familiar with S-Grade equipment.
Expertise S80 Expertise S80 Lv. 6 You become familiar with S80-Grade equipment.
Expertise S84 Expertise S84 Lv. 7 [selected] Able to equip S84 grade items.