Severe Rainstorm Tuning Device 311062 / Gear_TR2

Severe Rainstorm damage increased by 5%.
Reduces skill cooldown of Severe Rainstorm 2 seconds.
[Grade Bonus]
[Grade D] Severe Rainstorm damage increases by additional 7%.
[Grade C] Increase physical damage against all size enemies by 10%.
[Grade B] Severe Rainstorm damage increases by additional 8%.
[Grade A] Severe Rainstorm damage increases by additional 10%.