Back Stab Mastery 90016 / UNKNOWN_REQ_90016

Back Stab Mastery
Max Level: 3
Requirement: Skill Limit Break
Skill Form: Passive
Description: Increases Back Stab damage
[Lv 1]: Damage +1%
[Lv 2]: Damage +3%
[Lv 3]: Damage +5%