Quote Originally Posted by Llugen View Post
The potency of Freeze is significantly lower than the potency of Blizzard III so to use it single target would be a pretty big waste, unless you mean hardcasting flare single target but there would have to be a pps analysis there and I'm lazy.

One heart vs three would always be a loss single target.
Well I mean specifically instant cast UI3 plus a heart, when that would typically require 2 GCDs, so I dont know, that might technically be more efficient.
The "charge per target hit" makes it clears its for AoE use.