Name Perks Rarity Tier Gear Score Major Heartrune of Primal Fury Epic II 560 Cunning Heartrune of Primal Fury Legendary III 625 Stalwart Heartrune of Primal Fury Legendary III 625 Brutal Heartrune of Primal Fury Legendary III 625 Cunning Heartrune of Primal Fury Legendary IV 700 Stalwart Heartrune of Primal Fury Legendary IV 700 Brutal Heartrune of Primal Fury Legendary IV 700