Rapacious Hunger (4e Feat)

Prerequisite: Smilodon Maioribus, Apex Predator, Challenger Archetype

Benefit: Drawing the blood of your prey in combat restores your own vitality, as your carnivorous nature has long since developed a taste for it; whenever you successfully damage an enemy with an ability, you regain Hit Points equal to 1/2 of your Wisdom modifier.