simple trick to farm epic high code (agate, crystal, and diamond)

1. go to west ancient armory
2. kill 2 moobs on the right and left located at the first map
3. when the door open, destroy all the wall and then kill just 1st spawn moobs in there
4. after u break all the wall there is a notice that hidden cest appeared
5. the cest located at the place where lies 2 golem in there
6. ignore and dogde as many as u can and open the hidden cest
7. suicide/go to town and back to the first method


benefit: no need FTG, no need party, just need to repair your equipment, u can farm less than 3-4 minutes