5.3 warlocks.

[Bonelazy]

:O

I wonder if it actually gives you the embers from casting an AoE spell before it removes/checks that you have one ember to cast it.

I did notice I was able to AoE on a lot less targets. Maybe that's why.

I think it checks before you cast it, thats why I tried it with a single target, and it allowed me to cast with 7 emberbits, then I had 1 remaining, but it wouldn't allow me to cast with 6.

Either way, it deactivates automatically when you hit below 10, so I'm pretty sure the 7 emberbit cost is a bug of some kind.

EDIT: Apparently, the latest hotfix fixed this.