To find this mob in-game, use BACKSPACE to open the World Search window, then enter Weapons Merchant of the Hand of Balance in the Search field and click "Search". Remember, the field is case-sensitive and must be entered exactly as shown.
Sells Weapons from level 70 to 98.
Weapons Sold By Weapons (and some General) Merchants
This table is not complete, but even when it is it will probably never be exhaustive. Every zone may have multiple weapons merchants, but you will know where to find at least one. --Bludwyng