Love the results! Could you please post your builds porkot3? Thanks in advance.
Wizard is cookie cutter, barb and monk can be tweaked slightly per your preferences. I have ran up to GR88s with this.
Wizard
Gear Rolls: Attack Speed on your weapon is necessary. Crit Chance/Crit Damage on all, and you want Area Damage on shoulders, source, and rings if possible. Arcane % on Amulet and bracers.
http://www.diablofans.com/builds/69867-2-4-gr100-energy-twister
At higher GRs, use Unstable Anomaly instead of Unwavering Will. I cube Reaper's Wraps and gear Ancient Path of Defenders since I have better rolls on the latter.
Barb
Gear Rolls: Cooldown Reduction > Crit Chance > Attack speed > Vitality
Skills - HOTA - Birthright, WOTB - Striding Giant, Ignore Pain - Mob Rule, War Cry - Hardened Wrath, Ground Stomp - Jarring Slam, Threatening Shout - Falter
Passives - Nerves of Steel, Weapons Master, Pound of Flesh, Superstition, Boon of Bul Kathos
Hand 1 - Pig Sticker
Hand 2 - Solanium
Head - Leorics
Shoulders - Corruption (craft)
Chest - Aquila Cuirass
Gloves - Cain's (craft)
Pants - Cain's (craft)
Bracers - Bracers of the First Men
Belt - Chilanik
Ring 1 - Obsidian Ring
Ring 2 - Oculus Ring
Amulet - Hellfire
Gems - Gogok of Swiftness, Mutilation Guard, Esoteric Alteration
Cube - Gavel of Judgement, Pride of Cassius, Overwhelming Desire
Monk
Gear Rolls: Cooldown Reduction > Crit Chance > Attack speed > Vitality
Skills - Crippling Wave - Tsunami, Cyclone Strike - Implosion, Dashing Strike - Blind Speed, Epiphany - Desert Shroud, Inner Sanctuary - Forbidden Palace, Mantra of Retribution - Transgression
Passives - Beacon of Ytar, Near Death Experience, Resolve, Harmony
Hand 1 - Solanium
Hand 2 - Thunderfury
Head - Leorics
Shoulders - Lefebvre
Chest - Innas
Gloves - Innas
Pants - Innas
Bracers - Spirit Guards
Belt - String of Ears
Ring 1 - Obsidian Ring
Ring 2 - Oculus Ring
Amulet - Rondal's Locket
Gems - Iceblink, Gem of Effacacious Toxin, Esoteric Alteration
Cube - Flying Dragon, Srongarm Bracers, Ring of Royal Grandeur