This is the list of materials required if you wish to produce materials to make a weapon or piece of armor. You go to the Master of Processing Materials located at the intersection of the North Gate. What is good, is that there is no level requirements to make materials. Just click him, then click around and you should be able to figure out what to do

The following is a chart for the items that can be created from herbs, stones, and energy. The number next to the item is the quantity of the raw material that is needed to create that item. The amount of gold is how much you have to pay the Master of Processing Materials to have that item produced. NOTE: If you have maxed the Flawless Stone Processing skill, you can have a 200% success at making Black Diamonds then trying to make them at the Master of Processing. There you are not sucessful all the time. So I found out conducting, 2 - 100 tests, that with the skill, I could double my rate of success. Therefore, saving money. The game has advanced (now Nov 09), that it is easier to buy a level 29 weapon as such. But if you want a chance at 97 blue Knight boots, you only can get it through the 97 boot reproduction manual. No Blue L 97 knight boots are dropped by mobs now. With the new EP2 coming out sometime shortyly in Nov or Dev 09, these skills might come in use again.