Some barbarians learn to take whatever comes their way, shrugging off mortal wounds with ease. These barbarians invite their enemies to attack them, and use pain to fuel their rage.
An invulnerable rager has the following class features.
At 3rd level, the invulnerable rager is inured to either hot or cold climate effects (choose one) as if using endure elements. In addition, the barbarian gains 1 point of fire or cold resistance for every three levels beyond 3rd.
This ability replaces trap sense.
Rage Powers: The following rage powers complement the invulnerable rager archetype: come and get me, guarded life, increased damage reduction*, inspire ferocity, reckless abandon, and renewed vigor*.
Advanced Player’s Guide. Copyright 2010, Paizo Publishing, LLC; Author: Jason Bulmahn.