I'm currently running Ghom on T4 with around 60 games / hour as a Wizard.
Here's my build:
Wizard - Game Guide - Diablo III
I've just decided to ignore Slow Time as there's no work around for it at the moment.
You wanna set the following settings for best use:
Trinity -> Combat -> Misc
Trigger range for elite combat: 40
Trigger range for trash combat: 40
Wait for loot drop - Delay After Kill: 400
UNCHECK THE FOLLOWING AT THE BOTTOM IN "MISC":
Path Around AoE
Attempt to avoid AoE
Kite to Avoid Death on Low HP
For Archon wizards use the following settings:
Trinity -> Combat -> Wizard
Min-Distance before kite: 0
Archon Mob Count: 1
Kite: Normal form only
Min Range: 35
Archon elite trigger range: 35 (this is important, or you risk the bot casting Archon when entering waypoint because of an elite pack nearby).