From Guild Wars 2 Wiki
Exotic weapons available through crafting. Unlike standard crafted weapons, they do not use crafting components and inscriptions; instead, they require a level 80 Etched weapon and Corrupted Lodestones as ingredients.
They share an appearance with PvP Frozen weapons.
|Off hand||Corrupted Artifact|
|Corrupted Short Bow|
|Aquatic||Corrupted Harpoon Gun|
Corrupted weapons are only available in a single attribute combination.
|Prefix||Primary attribute||Secondary attributes|