The material below is Open Game Content from 3PP Source
Associated Domain: Strength.
Replacement Power: The following granted power replaces the strength surge power of the Strength domain.
Ferocious Strike (Su): Whenever you make a melee attack, you can designate that attack as a ferocious strike. If the attack hits, it deals additional damage equal to 1/2 your cleric level (minimum +1). You can use this ability a number of times per day equal to 3 + your Wisdom modifier.