My warrior received this buff (seemingly as a proc?) while I was fighting Valik in DSK3. Presumably it shouldn't be getting it purely based off the spell name so just throwing it out there.
While I don't know the specifics of what is causing the reduced damage and havent parsed. I am doing a lot less damage. Normally I have Valik down in DSK3 by the time i get my 2nd round of disc defensive (Disc -> Ring -> Disc) however I only have him at 50% currently. So idk if its an issue of heatl...