Increases Arrow Storm damage by 10%.

When equipped with Sniper Stone(Upper):
Increases Arrow Storm damage by additional 15%.

When equipped with Sniper Stone(Mid):
Reduces variable cast time by 10%.

When equipped with Sniper Stone(Lower):
Using Wind Walk increases long range physical damage by 5% for 60 seconds.

[iRO Description]
Increase damage of Arrow Storm by 10%
When equipped with Sniper Stone (Upper), increase damage of Arrow Storm by 10%
When equipped with Sniper Stone (Middle), reduce variable casting by 10%.
When equipped with Sniper Stone (Lower), when using Wind Walker, increase range physical damage by 5% for 60s.