I wouldn't expect everyone to be aware because they've gone back and forth on it so many times, but current Aetherflow is 20% MP with Energy Drain restoring only HP and not MP.

It's been this way since it was readded in ShB or EW launch.

But, Kardia has the same problem Eos does, it can't heal people not in your party. Why the hell not? Healers are boring enough IN grouped content, they don't need even LESS they can do outside of it. Let 24 man bosses auto attack enough that SGEs in different alliances should want to Kardion the current tank, and then, ALLOW them to.