Life specialization wizard

[Fae]

I was wondering how hallowed necromancer effected life specialization school since it is necromancy the wording was a bit difficult I wanted to add that and white mage to my wizard for healing capabilities

[Beni-Kujaku]

Well, normally you can't replace something twice, so since both Hallowed Necromancer and Life Subschool Specialization replace Grave Touch, you can't take both.

If you somehow ignore that, I'd advise ignoring the "Turn Undead" ability of the Hallowed Necromancer (you don't get Power Over Undead at all) and to remove one of the Life Specialization powers for balance.