纯净精华 (Pure Essence)

英文原文：Pure Essence

Pure Essence is a Skill Perk that unlocks a chance of the Pure Essence 石头 eruption while siphoning from an Anima Vent. Shooting it down with arrows or 战斗 spells 奖励 ~30 Runes matching the vent, ~30 of two other Runes, and between 7-800 XP. It is unlocked at level 34 Runecrafting.