Increases damage of Severe Rainstorm by 15%.

When equipped with Clown Gypsy Stone(Upper):
Increases damage of Severe Rainstorm by additional 15%.

When equipped with Clown Gypsy Stone(Mid):
Reduces skill cooldown time of Severe Rainstorm by 1 second.

When equipped with Clown Gypsy Stone(Lower):
Reduces Fixed cast time by 0.5 seconds.

[iRO Description]
Increases Severe Rainstorm damage by 15%.
When equipped with Minstrel/Gypsy Stone(Upper), increases Severe Rainstorm damage by 15%.
When equipped with Minstrel/Gypsy Stone(Middle), reduces Severe Rainstorm cooldown by 1 second..
When equipped with Minstrel/Gypsy Stone(Lower), reduces fixed casting time by 0.5 seconds.