The World Born Dead
BAB Benefit +1: You gain Damage Reduction equal to your Base Attack Bonus, which is negated by Adamantine Weapons. +5: You gain a +2 bonus on Bullrush checks. +10: You do not provoke attacks of opportunity when charging. +15: You gain 5 points of Energy Resistance to Electricity, Acid, and Sonic.
Animal Spirit Armor: Fashioned of the skin of an angry beast, this armor still carries its spirit and will lend you its strength.
Survival Ranks Benefit 4: You inflict +2d6 damage while charging. 8: You gain scent. 13: You gain a natural weapon. This is used as a secondary natural weapon, even if you are otherwise unarmed. 18: You may Wildshape into an appropriate mighty beast.
Knowledge (Religion) Ranks Benefit 4: You gain Energy Resistance to Positive or Negative Energy equal to the Armor Bonus of the armor. 8: You are ignored by unintelligent undead as if you were undead. 13: Any undead creature you rebuke is controlled. 18: When you kill a living creature, you heal 10 hit points.