Increases damage of Swirling Petal by 25%.

When equipped with Ninja Stone(Upper):
Increases damage of Cross Slash by 25%.

When equipped with Ninja Stone(Mid):
Increases damage of Kunai Explosion by 25%.

When equipped with Ninja Stone(Lower):
Physical attacks have a 1% chance to absorb 1% of the damage dealt as SP.

[iRO Description]
Increases Swirling Petal damage by 25%.
When equipped with Ninja Stone (Upper), increases Cross Slash damage by 25%.
When equipped with Ninja Stone (Middle), increases Kunai Explosion damage by 25%.
When equipped with Ninja Stone (Lower), has a 1% chance to restore 1% of damage as SP when dealing physical damage.