Gives you a 20/40/60/80/100% chance to gain 10 Rage when shapeshifting into Bear Form or Dire Bear Form. Shapeshifting into Cat Form restores 20% of the Energy you had when last in Cat Form, plus 2/4/6/8/10 Energy per second spent outside Bear Form or Dire Bear Form, up to 20/40/60/80/100 Energy.