Meanwhile, me to my friends:
"If you use Clemency I swear to God I will destroy you."
The GCD you waste on it, the MP you spend on it, even the Requiescat window you use to buff it, none of them are worth half a dime.
All you do with it is something a healer's already doing. "Oh but it helps", no it doesn't, you're better off killing the stuff lowering your HP faster. All the heals you need are things I can provide. As OGCDs, no cost, and far more effective. Use defensive cooldowns, use regens if you can, those are fine. Clemency is not worth it. And if I catch you using it, I swear to you I'll play the world's cruellest "How low can you go" game you've ever laid eyes on.
...to friends, of course
Randoms and Sprouts don't need me giving them heart attacks. If they want to Clemency, they can Clemency, it's their crappy playstyle, and if I say something I'm breaking ToS.