I know alot of people who still dont know how to do this so i thought i would post a Extremely easy guide
1. Go to WoW Vendetta - Wage Your War
2.Register
3.Go to Weapon creator on there home page.
4.Go into my-Sql search in items a chosen weapon of your choice ie.Warglaive.
5.Copy the Items display ID and post it into the weapon creator where it states "Display id"
6.Choose all the chosen stats damage Artifact etc.
7.Once complete scroll down and click submit.
8.After you have done all this you will see download batch, click it and open it with my-sql click query on my-sql once you opened it and click the blue triangle.
Thats it! Easy!
Wow Raiders.