Sapphire Sprint
( Magic of Incarnum, p. 40)[Incarnum]
Drawing on the soul energy of great runners of history, you infuse your body with incarnum to speed your steps. Whenever you run, your feet shine with a bright blue gleam.
Prerequisite
CON 13,
Benefit
Once per day, you can invest essentia into this feat. When you use the run action, you gain an insight bonus to your speed equal to 5 feet per point of invested essentia. This applies regardless of the form of movement used to run. You also gain an insight bonus equal to the invested essentia on Constitution checks made to continue running (see the run action on page 144 of the Player's Handbook for details). Once the amount of essentia invested is chosen, it cannot be altered and remains invested for 24 hours. If you have the ability to bind a soulmeld to your feet chakra, you also keep your Dexterity bonus when running and gain an insight bonus to AC equal to the invested essentia against any attacks of opportunity you provoke when moving out of a threatened square during a run. You gain 1 point of essentia.