I'd link my wizard but his gear and skills are a little wack right now. I was using this general build earlier though and found it pretty fun:
http://us.battle.net/d3/en/calculato...WZYlf!WY!cYbcc
It's kind of a ridiculous amount of stacked aoe ice damage. The last skill slot can kinda be a lot of things, I was mainly using teleport to jump into the middle of stuff but Familiar (either ap regen / canoneer / icicle), magic weapon (force or deflection), one of the time warps, or the knockback wave of force, or even the the ice hydra all work pretty well in the slot. For the empty passive, I was using arcane dynamo but a bunch of those will work there as well.
Seems like this build will get a LOT stronger too with a lot of +% cold damage and some of the cool new legendaries that benefit freezing/cold damage. Also, I think with enough cost reduction / apoc / supportive legendaries, I could probably even get rid of spectral blade for another supporting/damage skill slot too.