Quote Originally Posted by Aerowaffle View Post
When I'm low on mana and I've got AF stacks, I'm not concerned about DPS, I'm concerned about making sure everyone is staying alive. If I use what little possible healing I have at that time on a energy drain and someone dies because I DPS'ed instead of healed, it's completely my fault.
Well, using AF stacks on free heals like Lustrate, Excogitation, and Indomitability could be considered as saving MP as well.
So I'd say that it's not wrong to use them instead of Energy Drain, as long as it won't result in overhealing.