Ok so I have always loved to play arcane casters and I have always loved to play druids. This class feels like the best of both worlds so after some reaserch i have developed a build I think would focus nicely on the animal companion and wildshape abilities while not loosing the notably powerful Wizard spell casting. Let me know what you think.

The basic progression: 1-20
Druid 3/Wizard 3/Arcane Heirophant 10/druid 2/wizard 2

Feats:
1. Companion Spellbond (PH2)
3. Therugic Bond (Dragon magazine #325) if the DM does not allow Dragon Magazine instead take Nature Bond. (CA)
6. Bonded Familiar (PH2)
9. Spell-Linked Familiar (PH2)
12. Natural Spell (PH)
15. Fast Wildshape (CD)
18. Swift Wildshape (CC)
Wizard 5th. Empower Spell

This assumes that those feats taken that effect Familars,(ie Bonded familiar and spell linked familiar would effect the "familiar companion" resulting from the class feature of Arcane Heirophant. If it is ruled that a "familiar companion" would not benefit from the familar feats. I would replace "bonded familiar" and "spell linked familiar" with other feats, probably metamagic.

As a Gm I am considering turning this build into a villian for a current game I'm running as it is a wilderness campaign and I love evil wizards.

Any advice?