I'm not sure when they announced this but I have never heard of it before. A picture of the armguards can be found here. http://member.square-enix.com/na/features/ff13/serialcode/ps3.php
These gauntlets, crafted in the mysterious Far East and named after one of the land's exotic gods, have been imbued with strange magicks which permeate any item they touch.
Effect: Enhances the effectiveness of your equipped arm or tool.
Does this mean improved crafting!?! I got my code when I bought the game 2 months ago. Lucky me. Finding a code now might be difficult though.
edit = fixed link
Edited, Jul 8th 2010 3:28am by Kargara