Guild Wars 2

Mantra Strength is part of Harmonious Mantras, giving you a buff every time you activate a Mantra.

When you spec into the Inspiration Tree, ALL heals pop the Mantra Strength.. not just Mantras. I tested both Mirror and Ether Feast. My guess would be Mender’s Purity being the culprit since its already bugged to hell in many other (well reported) ways.

Ironic since one of the other bugs with Mender’s Purity makes it so the third cast granted by Harmonious Mantra’s doesn’t give condi removal.

Mender’s Purity casts Power Cleanse on heal, which is a mantra, so this is intended.