Shaman: Chance on hit to cause your next 4 instances of Nature damage to be increased by 20%. Lasts 12 sec. Warrior: Chance on hit to cause your next 2 instances of Cleave damage to be increased by 20%. Lasts 12 sec. Hunter: Chance on hit to cause your next 2 instances of Raptor Strike damage to be increased by 20%. Lasts 12 sec. Paladin: Chance on hit to cause your next 2 instances of Holy damage to be increased by 20%. Lasts 12 sec. Other classes: The Crimson Cleaver does not respond to your presence, maybe another class could benefit from this?