According to my friend, the so called "dup-hack" was actually a "bug". She saw a thread about it somewhere on the web and she reported it with the forum/thread link. I didn't bother to ask for more info because we were talking about other personal stuffs. And also according to Loki, it is already fixed last maintenance.
Last edited by GreenySenpai; 01-23-2010 at 10:04 PM.