Its a Exploit, pretty pure and simple, and obvious you use exploits japanpimp, if I was on your server I would report you, you clearly admit it.

As for the materials, like has been said its a problem, one that you don't really have japan, so you shouldn't really be involved in this discussion.

Countless people have excess materials and lost amour scripts, I think you should be able to trade them in for flawless gems, 3 materials for 2 Flawless Gem// 1 Amour Script for 3 Flawless Gem