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. The recipes must be learned from recipe sheets purchased from Rojan the Penitent in Frostgorge Sound.
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|