As a dwarven defender, your defensive stance has become more powerful.
Prerequisites: Con 25, defensive stance 3/day.
Benefit: The character’s defensive stance bonuses increase to +4 Strength, +6 Constitution, +4 resistance bonus on all saves, and +6 dodge bonus to AC.
Source: Standard Reference Document under Open Game License v1.0a, which updated this feat originally published in the Epic Level Handbook, page 51.