@Benji41

I have had a similar case happen with a first 95 boss clear while the healer was dead. The "bubbles" took out the healer and other DPS, but our tank was a WAR. They used Nascent Flash on me using MCH and everything was fine. I did try to use Dismantle and Tactician to help a little bit too. Not sure if the other two players were mad or not, but I did see the light rod emote used to "cheer" for us outside the seal border, lol.

A PLD tank would likely have a similar result. Just replace Nascent Flash with Clemency. GNB might be able to pull it off with Aurora HoTs since I was keeping out of
a lot of the avoidable stuff.

Probably the best "fix" for this would be 2 part. The healing potencies of the mentioned abilities above will have to be dropped down a bit with slightly longer cooldowns introduced. Since the cooldown might make Clemency suck more doing no personal damage, it might need a counter buff to kind of make it DPS neutral by increasing the DPS dealt for the ally target and / or themselves. Possibly have the DPS buff trigger if actual healing happened with overheals not counting? Needs discussion if this might be alright.