The rarity of Uldorak's Hide Set is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Uldorak's Hide Set is a skin for Dragon Knight. The skin was added to the game on Invalid Date, it was created by Jormungandrson.
Uldorak's Hide Set is currently one of the most popular skins, but it is rarely seen in the game due to its high price.