Elemental Fury (Ex)
Replaces: Trap Sense
At 3rd level, whenever the elemental kin takes an amount of energy damage equal to or greater than her barbarian level while raging, she adds 1 to the total number of rounds that she can rage that day. At 6th level, and every three levels thereafter, the number of extra rounds per energy attack increases by +1, to a maximum of +6 rounds per energy attack at at 18th level. This ability replaces trap sense.