Especially for Feral druids, it is extremely important to always know how much mana they have, even (and especially) when shapeshifted. I know there are specialized addons for this, but since some other unit frames (Shadowed Unit Frames e.g.) have implemented this, I'd love to see this added to Luna as well.

Wait, the front page says that there already is druid mana... I guess I was too stupid to see this option. Will look for it again. You can probably close this issue. ^_^*