I have 19% crit, 78% extra damage on crit.
I run Magic Weapon. (other skills are:
Venom Hydra,
Diamond skin + extra absorption,
energy armor + prismatic armor (increase resistances),
arcane orb (reduce to 20 AP cost),
teleport + Fracture)
So no familiar.
and my talents are: Galv. Ward, The increase AP one, and slow on arcane damage.
I run a 1 hand (937 damage, no stats blue weapon) and a shield (50 int, -8% damage from elites, -12% time slowed/snared, +7% crit chance)
And I do agree I want to lose some armor but I can't find an improvement that will allow me to, but resistances need to increase still to move on, as I am trying to gear up for act 2, not just farming act 1.