Increases damage of Arrow Vulcan and Severe Rainstorm by 15%.
_______________________
Refine Level +7:
Increases damage of Arrow Vulcan and Severe Rainstorm by additional 15%.
_______________________
Refine Level +9:
Increases damage of Arrow Vulcan and Severe Rainstorm by additional 15%.
_______________________
Refine Level +11:
Increases damage of Arrow Vulcan and Severe Rainstorm by additional 15%.