here it is: http://us.battle.net/d3/en/calculator/wizard#ePYiOR!VcY!aYYZZa
As you can see this build is featuring Blizzard and Hydra as your AP spenders since we know we wont be able to stack blizzard over one another I felt like Hydra would be a nice addition to the build. Because both have some duration value when you cast them, it shouldn't be too much taxing on your AP.
I choose the lightning Hydra over Frost hydra because I already had that ice type of damage from blizzard that would chill the monsters... so double chilling them would be just a waste. It is true that with Black Ice it would have had some damage bonuses, but I felt like the lightning version of hydra was better and this is why i choose it and grabbed Paralysis passive instead.
ChainLightning runeskill is pretty obvious as a way to hit the most target possible for Paralysis to takes effect. I also choose Magic Weapon(Electrify) again for that synergy with Paralysis.
Frost Nova act as another way to immobilise monsters to be able to keep them under blizzard and hydra range.
The + critical hit from Frost nova and Energy Armor will be especially good if it's working as blizzard said a year ago: when doing a crit with Ice it would freeze target and when doing so with lightning it would stun target.
Let me know what you think of this build.