Dilophosaurus Druid, huh?
And Tempest Sorcs fly very early.
Necromancer Wizzies can have a variety of undead minions, and can pick up some additional spells later that Amp up the size and power of their undead hordes.
There's a significant nature-ralated quest in act 2, good for druids, rangers, Ancients pallies, and nature clerics.
