Q:
Is there only one dungeon armor skin?
A:
the merchant has several tabs if you look in the merchant window’s left hand side, click on the lower ‘money bag’ icon and you will see the elite unique looking gear for that dungeon.
That means only the exotic version and not the rare versions are different? I checked the level 30 and 35 rare versions from 4 merchants they all look the same.
The rares are generic skins mainly there for the stats at the relevant levels. The exotics are there for endgame stats and “unique” skins.
Ah OK. Although, I find it pretty weird that they have the same name but different skins on diffferent levels as well as different names but the same skins for different dungeons.