(solo, 2 player, 3 player, 4 player)
Barbarian - Waste 6pc WW (solo), Furious Barb Support (2,3,4), WW Support (2,3,4)
Crusader - LoN Bombardment (solo), Hammerdin (solo)
Demon Hunter - UE Grenades (solo), Mara Grenades (solo), Shadow Impale (3,4)
Monk - Raiment Gen (solo,4), Inna Pet Speed (solo), LoN LTK (solo), Inna Support (3,4)
Witch Doctor - Arach Firebats (solo,2,3,4), Zuni Group (4)
Wizard - Hydra Manald Heal (solo), Tal/Vyr Archon (solo)
Season 8 and 9 - We have been way behind on this section. We'll pick it up in Season 10.
(solo, 2 player, 3 player, 4 player)
Barbarian - Raekor's Furious Charge (solo), Leapquake (solo), Raekor's Support (3, 4)
Crusader - (solo)
Demon Hunter - UE Multishot (solo), LoN (solo)
Monk - Generator R6 (solo), Generator Group (4), Sunwuko LTK (solo, 2)
Witch Doctor - Helltooth Pet (solo), Helltooth Sacrifice (2, 3), Helltooth Bats (3, 4)
Wizard - F6/Chantodo (solo), F/6Chantodo (2, 3, 4), DMO Support (2,3)
Below is a few links to what we consider the best builds and writeups.
Barbarian - Frenzy Barb(solo), Raekor's Furious Charge(solo), Raekor's Support(3/4)
Crusader - LoN Thorns(solo), Roland's Support(4)
Demon Hunter - UE Multi Shot(solo)
Monk - Sunwuko Lashing Tail Kick(solo), Inna Support(2/3/4)
Witch Doctor - Helltooth Gargs(solo and 2/3/4 player)
Wizard - Firebird Archon (solo)