https://wow.gamepedia.com/Warcraft_III:_Reforged
I will now rank all artwork for Reforged that has been released (except icons and 3D renders).
TIERS => S : Godly / A: Very Good / B: Good / C: Ok / D: Meh
SSS TIER : Maiev
S Tier : Blademaster - Archmage - Necromancer -
A Tier : Phoenix - Dark Ranger - Druid of the Talon - Chimaera - Priestess of the Moon - Female Demon Hunter - Mountain Giant - Far Seer - Spirit Walker - Tauren Chieftain - Keeper of the Grove
B Tier : Mal’Ganis - Arthas - Garithos - Jaina - Grunt - Witch Doctor - Kel’Thuzad - Sylvanas
C Tier : Tree of Life - Gnoll - Uther
D Tier : Ghoul
(Too few Medivh and Rexxar were shown, so i can’t rank them)