Used in:

• Arantir's Robe Of Discovery ()
• Elemental Shroud Of The Prime ()
• Silken Augmenter's Robe ()
• Vorshar's Robe Of The Blight ()

Dropped by (***no spawn table):

• Bastion of Thunder
• Kuanbyr Hailstorm (44%, 0.5 avg drops per kill)
• Halls of Honor
• ***Freegan Haun (20%)
• Tower of Solusek Ro
• Arlyxir (44%, 0.5 avg drops per kill)
• Drunder, the Fortress of Zek
• Glykus Helmir (25%)