The Lightning spell should be returned to the Elder Druids. It needs to be added back.
The lack of Fireball for Mages is compensated by their aura of magical resistance (or whatever it's called:confused:), so it's actually better:cool:
Greater Liches are simply cheaters; if there are many of them, they are extremely overpowered. They should keep the Raise Dead spell.
I like Seraphs, Druids, Greater Liches, and, of course, Cave Lords the most.