Heyo !
Only wanted to share a result looking really out of the the box :
4b68a5fe42e14e1190f84b9527f03b4d
The darkmoon deck trinkets normally for tanks look very very suspicions for healer. I think it considere the whole shield as “hps” without losing part of the shield. I dont think even with sometimes predictable dmg you could have so mutch value out of it. Or the shield is too big for healer (sometimes shield value change if not in tank spec using it)