Hi,
What about something like that?
TitanCalc by stonedonkey - A Titan Quest Calculator - Conjurer, looks pretty good to me..
I think, Outsider is worth just one point, it was enough in Legendary for me for a long time..
I don't think, not taking Earth Enchantment line is a right choice..
Heat shield for its 15% Damage resistance is good sacrifice of one point..
You don't need any point in Conflagration
...and not taking Dark Covenant with its Unearthly Power is bad..it makes your spells and pets really strong..
Sorry for criticism... :]
Hope it helps.
Bye i.n.s.a.n.e