That guide is from 2009. I can't say anything about 2009 because I didn't test it then, but later in the game PE did physical damage. It received up to 85% mitigation against tanks and much higher mitigation from medium armor classes than light armor classes.Azarael wrote:http://taugrim.com/2009/08/16/war-sword ... cs-part-2/
PE is listed as Spiritual here and so it is Spiritual on RoR. The only bug fix I can find on Potent Enchantments is that it was fixed not to scale with Hoeth mastery... the Spirit damage path.
See also: Balance Essence.
It also received much higher mitigation than the Ensorcelled Agony dots against heavy and medium armor in spite of the EA dots receiving mitigation from both toughness and Spirit Resistance.
It never had reason to receive buffs from Hoeth mastery points because it was a core tactic and had no association with the Hoeth mastery path. Deep Incision is the only dot tactic that scaled with mastery points. I assume that it is because it is a tactic fro the Khaine mastery path.