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