Needs review
Source: Rokugan Campaign Setting

Description: You learned to turn even your slighest success to your advantage

Prerequisites: STR 13, Base Attack Bonus +8, Way of the Lion

Required for: Gentle Blade of Winter

If you succeed on a melee attack roll by an amount that is greater than the amount needed to succeed, you gain half the difference (round up) as a bonus to your to your next attack roll against the same opponent in the same round. If you have no more attacks this round the bonus is lost.