Cleansing Acid

In Diablo 4 Season 2, Season of Blood, Sanctuary is beset by a newly turned army of ravenous vampires, and you get to wield their dreadful Vampiric Powers to "hunt the hunter." But, you have a few things to do before you can use their Powers for (perhaps dubiously) good.

If you're playing Diablo 4's Season of Blood, you've no doubt noticed that your 22 new vampiric powers have requirements to power them -- shown simply as symbols -- called Vampiric Pacts.