Ferocity Druid

From wow.incgamers.com

Talent: Ferocity
Effect:Reduces the cost of your Maul, Swipe, Claw, Rake and Mangle abilities by Rage or Energy.
Statistics: Rank 1 = -1 Rage/Energy, Rank 2 = -2 Rage/Energy, Rank 3 = -3 Rage/Energy, Rank 4 = -4 Rage/Energy, Rank 5 = -5 Rage/Energy.