I went with no conjuration and used mace and shield as it's easier to swap out either for spells. Enchanting for fire enchanter, alteration for resist and absorb. Meditate on fire and get the dlc fire bennies. Heavy armor, block both sides, smithing, destruction and restoration up to adept with regenerate 2/2, pretty much the same.
Fun build. Takes a while to fully maximize but it's a helll of a ride. --- JAFO