Volume

■ Activates when entering Full Burst. Affects all allies.
Effect changes according to the number of activation time(s). Previous effects triggers repeatedly.
Once: Burst Skill cooldown ▼ 2.34 sec.
Twice: Burst Skill cooldown ▼ 2.7 sec.
Three times: Burst Skill cooldown ▼ 3.17 sec.
■ Activates when using Burst Skill. Affects all allies.
Effect changes according to the number of activation time(s). Previous effects triggers repeatedly.
Once: Critical Damage ▲ 10.77% for 5sec.
Twice: Critical Damage ▲ 12.46% for 5 sec.
Three times: Critical Damage ▲ 14.42% for 5 sec.

■ Affects all allies.
Critical Chance ▲ 31.9% for 5 sec.

■ Activates only when in combat areas. Affects Nikkes in this unit's squad.
Firepower support specialty skill level ▲ 1 continuously.