Pulling mods and skins

I'm not in beta yet but I have seen some videos of it on youtube and have had this idea brewing in the back of my mind.

I know you can add a random mod to an item and reroll it if you don't like but what if you run in to a shitty item that has a the mods you want or a slot layout you like or there's a skin you like what do you do?

It would come in the form of a box kind of like the one from Diablo 2 and special runestones that I will talk about later in the post.

First about the box. It doesn't have to be a box that is in your inventory it could be a panel you have access to. Anyway this box would have 100 charges and have a scaling recharge time based on how many charges you currently have. You would use charges based on the runestone and what you are doing.

Second the runestones. This is where things get a little complicated. You have 2 different sets of runesones, one that pulls the stats, mods, or slots, destroying the item, and one that pulls the item skin destroying what ever you wanted to get rid of.

Third it would cost charges to pull what ever you wanted to pull and it would take charges put on what you pulled.

Now for the examples:

!. Let's say you have Item A: a white item with good base stats but a crappy skin/shell. You would place Item A and the correct runestone into the box and hit transmute, or whatever it would be called. This would use x amount of charges, destroy the item and leave you with a rune sigil. Keep in mind this will pull ALL base stats including requirements. Then you would take rune sigil A and Item B, place them both in the box and again hit transmute. Again it will use x amount of charges and comsume the sigil leaving you with Item C and it's new base stats. The same process is used to pull mods and slots.

2. Pulling skins/shells uses the same process as above but instead of destroying
the item you destroy the stats, mods, or slots. Doing this will give you clean white item, a shell with mods, a shell with slots, or a combination of the three.

Doing this allows you to create YOUR ultimate items.

One more thing before I close the lengthy post is when you use any amount of charges the recharge timer will reset.

So what do you guys think of this idea? I know it's kinda complicated but I honestly think would not only make things more interesting but also add the the system already in place.