Barbarian - Game Guide - Diablo III
Battle-rage/Bloodshed with 44% Crit, 547% Crit Dmg, and 81% Area damage clears waves nearly as fast, if not faster than EQ with the added benefit of perma/stunning surrounding enemies. The only issue is when DB locks onto a target behind a wall of minions and gets stuck.
Helm - Skull of resonance w/ Diamond
Shoulder/Bracer - Auguild's
Ammy - A really nice Ourorboros with 630 str, 99% CD, 9.5% CC, 2600 LPH. I interchange with a 20% lightning, 7% Atkspd, 9.5% CC, 650 str, Vaxo
Gloves, Chest, Boots are Immortal King's
Belt - Thunder god's vigor
Pants - Pox Faulds (I'm sure something better could go here, just haven't found anything)
Rings - Unity/RORG
Weapons - Shard of hate/Odyn Son (I've tested every combination of TF/SOH/Odyn/Sun keeper /w Emeralds/Diamonds you can think of and Shard/Odyn always came out on top).
Random stats - 9200 STR, 2200 VIT, 4,200,000 Toughness, 27,000 Healing, 37% IAS, 20% CDR, 29% Elite dmg
Between CotA, the hoard of minions you can charm with the Skull of Resonance, and Vaxo if I decide to use it, you'll almost never be targeted. This build also has the benefit of disposing of single units quicker than EQ.
I would probably swap the gloves for Tasker/Theo if I had them, along with the belt for IK to keep the ancients out.
If you'd like to know any specific gear stats, let me know.
Oh, and Ghom is
Barbarian - Game Guide - Diablo III
Helm - Andariel's
Gloves - Mage Fist
Belt - Witching hour
Chest/Boots - Blackthorne's
Ring - SoJ/Unity