Death Knight skin… strings? Identifiers? Labels? Whatever we want to call them.
https://imgur.com/a/5xaByh0
Looks like Demon Hunter has three ‘skins’ (four if we want to include ‘Evil’ Illidan when he’s all demon’d up in Frozen Throne) as well.
[Eill]
[Edem]
[Edef]
https://imgur.com/a/Q0kMwpc