Herobizkit
Adventurer
I really REALLY like the concept of sacrificing one spell slot to keep a spell "on" for 24 hours. By this token, I'd like to put forth that you could make a kind of "wizard" domain similar to priests, then have that domain give a free spell slot for a Warding.
For example, an Elementalist wizard would have a free slot for Protection from [X], a Time Mage (one who specializes in movement/restriction magic might have a free Haste), or a Summoner might have a free monster that doesn't go away until killed.
For example, an Elementalist wizard would have a free slot for Protection from [X], a Time Mage (one who specializes in movement/restriction magic might have a free Haste), or a Summoner might have a free monster that doesn't go away until killed.