By focusing your mind, you ignore the effect of a deadly poison or debilitating sickness.

<php>echo “<b>Prerequisites:</b>”;</php> Concentration 3 ranks
<php>echo “<b>Benefit:</b>”;</php> Any time you would be required to make a Fortitude save, you can use this maneuver as an immediate action. Roll a Concentration check instead of the Fortitude save and use the result of that check to determine the save’s success. You must use this maneuver before you roll the Fortitude save. A result of a natural 1 on your Concentration check is not an automatic failure. You gain one additional use of a maneuver per encounter.