Greater Resiliency

Damage reduction as a class feature or innate ability,

Your damage reduction increases by +1/-. If it would normally rise thereafter with level, it does so at its previous rate. For example, a 15th-level barbarian has damage reduction 2/-. By taking this feat, he raises it to 3/-. Thereafter, it continues to rise by +1/- at the designated intervals: to 4/- at 17th level, and to 5/- at 20th level. You may not take this feat more than once.

Your damage reduction increases by +1/-. If it would normally rise thereafter with level, it does so at its previous rate. For example, a 15th-level barbarian has damage reduction 2/-. By taking this feat, he raises it to 3/-. Thereafter, it continues to rise by +1/- at the designated intervals: to 4/- at 17th level, and to 5/- at 20th level. You may not take this feat more than once.

Your extraordinary resilience to damage increases.