Why not go duskblade? 3 and 6 can still be obtain familiar and improved familiar, be a human and grab scribe scroll and combat casting, level 6 enter abjurant champion.

Or wizard 2/fighter 4/abjurant champion

If your still after wish then
Wizard 1/Warblade 1/Master Specialist 8/Abjurant Champion 5/Jade Phoenix Mage 5

If it's the companion you want, then remember that savage bard gets an animal companion as well, while still being arcane.