We have released new refining items in the Item Mall. Those items could be claimed in the test server. You will enjoy the ¡°buy one, get one free¡± service, namely after the official launch of the expansion, you will receive these items you bought again.

Willpower Crystal
Usable on head slot items to increase the fluctuation value of Willpower by 1 upon a successful use.

Reaction Crystal
Usable on head slot items to increase the fluctuation value of Reaction by 1 upon a successful use.

Technique Crystal
Usable on chest slot items or weapons to increase the fluctuation value of Technique by 2 upon a successful use.

Damage Reduction Crystal
Usable on weapons to increase the fluctuation value of damage bonus by 1 upon a successful use.

Anti-Critical Stone
Usable on weapons to increase the fluctuation value of Critical Strike Resist by 1 upon a successful use.

Click here to find these items directly.
http://vc.igg.com/mall/limited_sell.php