u can use diamonds(item mall games) and devil spar(quest and monsters or manufacture using crystal furnace), or strong scroll(item mall) or newly released forging room in Item mall to do that
read this to get more info on devil spar
http://wlodb.com/topics/254
i remember we talk about this a lot here in forum,so search more to get more info about it
IGN = taisan, Guild =*none*, Server =Leo1
timezone = GMT +5:00 (Maldives)
Spoiler: