But ofcouse there are somethings that need to be in order for you to do this.
You will not be able to sell upgraded items
You can only upgrade twice.
You can only upgrade Master Artisan level gear, or gear that you have allready upgraded once.
You cannot upgrade wands, scrolls, staves etc.
You can only upgrade items that you have made youself (you might not be able ot upgrade old items thought, ie. items you made a few months ago).
If you got one of the limiting classes (like Cleric, assasin, paladin etc.) you cannot upgrade items.
When you upgrade the item level restriction will be higher as the item gets better.
You must be able to use the item once it is upgrade to upgrade it. So you cannot upgrade a item the first time until you are level 24, and the second time its level 28.
You should note that this system has been tested, but it is imposible for us to test all the aspects of it, so some unforseen incidents might happen. In which case I would like to hear what it is so we can get it fixed, and I suggest that you take a SS of your item before you upgrade it and again after so I can see what went wrong.
And no we will not replace any items that might be corrupt.
Here is a taste of what the new system can do for you:
Before

After
