First of all credits to Blizzard Entertainment for most of everything.
Model Credits:
Callahan - Draconian Templar, Mammoth Ravager, Clockwork Drillbot, Infernal Contraption
jigrael - Troll Venomancer, Undead Executioner, Lucifer
dickxunder - Draenei Tempest, Maleficent
Pyramidhe@d - Nerubian Warlock
TurieL - Dwarven Ace
Sunchips - Goblin Juggernaut
WolfmanArc - Human Champion
T.J.- Tauren Shaman
Norinrad - Gnome Inventor
67chrome - Bloodelf Sorceress
Suselishe - Ice Angel
Ezekiel - General Inferno
Pins - Gnoll Mercenary
armel - Naga Vindicator
wingednosering - Orc Mastersmith
ike_ike - Lunar Revenant
~Void~ - Sentinel Protector
DevilSIN - Ner'Zul
Effect Credits:
Judash137 - Light Blade, Fiend's Grip(Buff), Holy Blessing(Main Buff), Impale(Chains), Blades of Torture, Phoenix Fire(Wings), Shield Break(Shield)
JetFangInferno - Nether Spawn(Lightning), Shadow Dust, Life Reinforce, Static Field, Cold Essence(Buff), Shiver Guard(Buff), Mist Screech(Buff)
DonDustin - Thunder Bolt(Buff), Rolling Storm(Activation), Frost Blast, Shiver Plain(Buff)
WILLTHEALMIGHTY - Air Strike, Explosion
levigeorge1617 - Shiver Plain(Aura)
shamanyouranus - Mist Screech(Activation)
Ergius - Smoke Grenade(Smoke)
Callahan - Earth Rupture(Explosion)
Chriz. - Dynamite(Missile)
Infrisios - Tauren Shaman's Attack Projectile
sPy - Pilfering Envenom Missile
Pyramidhe@d - Frame Snap/Ankle Snare(Buff)
Pyritie - Moon Stroke(Buff)
ZIR - Gnoll Mercenary's Shoulder Pads
M0rbid - Selection Circle
Icon Credits:
CRAZYRUSSIAN - Sacred Enchantment, Spirit Wave, Ancestral Guidance, War Aftermath
-BerZeKeR- - Phoenix Fire, Earth Slam
NFWar - Act of Leadership, Fissure
4eNNightmare - Fiend's Grip, Blades of Torture
Darkfang - Venom Fang, Pilfering Envenom
bigapple90 - Intervention, Demon Edge
Dentothor - Conjure Image
Nudl9 - Fiery Blade
StaberFire - Counter Instinct
Kimberly - Wild Stampede
Palaslayer - Shiva's Power
Mr.Goblin - Poison React
bananaHUNT - Life Reinforce
FrIkY - Smite Spark
If there are people who are forgotten on credits please inform me.