Been playing lightning wiz throughout and this update is a welcome addition

Was using electrocute as primary but now changed to Arcane Torrent (lightning), which i can spam almost infinitely using the LMB, and Blackhole (lightning) for CC using RMB as needed.
Other skills are Force Weapon (increase damage), Familiar (AP regen), Storm Armor (AP cost reduction), and Teleport (in case need to run from danger).
Armor set for bonus equipped now include Firebird (2 piece for 500 int bonus), Vyr (2 piece for 500 int bonus), Traveller's pledge (2pc for vit and extra 50% crit dmg). AP regen on crit is +7AP per crit from helmet and source.
For crowd control I have Azurewarth for frost, the helmet that blinds, the ring that stuns. 70% of the time mobs are incapacitated since Arcane Torrent has many hits per cast.
So my build is to allow me to spam Arcane Torrent almost indefinitely (16 AP cost - 3 from storm armor, +4.5 per sec from familiar, +7 per crit hit). Since arcane torrent hits multiple enemies I have plenty of chance to almost recover the AP cost immediately. If not I just teleport away and recast.
Currently 10k int, bout 4.5k vit, sheet dps 800k before buff. Crit bonus i think is at 420%? Arcane torrent hits about 5-8mil per arrow/lightning.
I don't have the confidence to go T5 or above yet at this moment until I get the gears I want
Here's the build for reference
http://us.battle.net/d3/en/profile/Alkohol...1/hero/42291490Any comments please share

Tried lightning AT build u mentioned, really awesome.
Thou i mixed abit with Archon for elites, manage to somehow climbed to GR29~30.
Switch to Wyrdward + Wreath of Lightning gem worked pretty in group run.