Natures revival - what's the purpose in casting this spell instead of say a cure critic? The hitpoint regeneration gain doesn't seem to be worth the mana loss.
Canopied arbor - in a gatable room magic rope is by far a safer alternative, albeit a little tougher to enforce in a large group of people. Only possible use is having a bunch of these in a row to produce a sort of "safe run", but this seems a bit excessive.
It'd be nice if druids had at least one blasting spell that wasn't overly expensive and didn't have the possibility to pick up other creatures in the room.
The druid forms are pretty unusable. It's easier for me to solo using flame strike than to try and shift.
And don't even get me started on dawnfire.