Mammoth's Hide

This is a Hex — a class feature gained through that class's own talent choices, not a feat you pick through normal feat selection.

The shaman can touch a willing ally and cause its skin to thicken and sprout thick, shaggy fur. The creature gains a +2 enhancement bonus to natural armor and cold resistance 5 for 10 minutes. At 9th level, the enhancement bonus increases to +3 and the cold resistance to 10. At 15th level, this enhancement bonus increases to +4 and the cold resistance to 15. The shaman can use this ability a number of times per day equal to 3 + her Charisma bonus.