Sapphire Smite
( Magic of Incarnum, p. 40)[Incarnum]
You can channel incarnum to enhance your ability to deliver mighty blows. When you do so, your eyes glisten as if they had become brilliant blue gemstones.
Prerequisite
CON 13, ability to smite (smite evil class feature, smite domain power, or similar ability),
Benefit
At the beginning of the day, you can invest essentia into this feat. You gain additional uses of your smite ability for the day equal to the invested essentia. In addition, you gain a +1 bonus on damage dealt by your smite for every point of essentia invested. Once the amount of essentia invested is chosen, it cannot be altered and remains invested for 24 hours. You gain 1 point of essentia.