i don’t think mage has one. They all kinda ugly and you have to take pieces from different ones. Maybe ulduar one looks like some dalaran armor. But in legion they reworked T6 that looks like you’re a tesla coil
Malefic Rainment for Destro Warlocks
The New Aberrus set for Priests is beautiful
The Avatar Rainment ,Regalia of Dying Light for Priests are awesome too!
Valorous Dreamwalker for Resto Druids
Stormrider’s for Balance Druids
Black Temple set for Arms Warriors
Molten Giant set for Fury Warriors
Juggernaut Battlegear for Prot Warriors
Druid-T2 the antlers thing
DK -the rare quality set from the starting zone
Hunter-T6
Paladin- agree on Judgement plate
Monk- Siege of Orgrimmar now and forever, apparently
Priest - Tier 5 and T6 are both really iconic. I’m partial to T8
Rogue - T5
Shaman - T6
Warlock - T6 again
Warrior - I’m biased. It’s technically T6 but the T20 glow up was better than most, IMO.
I skipped mages because I can’t get over how much I dislike most of their armor sets.
EDIT: So a lot of TBC, and a lot of the same that got remade for Nighthold (correction- Tomb of Sargeras, I am a scrub at checking my references, thank you Briselody) IMO are the most iconic per class.
I’m completely biased here, but I think all of the Warlock sets look nice. I will say some sets used to look a lot better, like T4, I think that’s the voidheart set, but it’s getting older and newer effects look better.
If we get a Void expansion, I’d love that set to get revisited.
It’s funny because I’ve always been a fan of the Transcendance set, especially the BC dungeon pink variant. You’re right that not many people use it, though.