This is a wrong move. Datamining is a staple of other mmo's. This isn't right, just proves you're hiding stuff not just that it violates the TOS. As for people saying that you can't pick and choose which "exploiters" get banned. This isn't a person that concealed the info for his own benefit or disseminate it for nefarious purposes. He exposed game mechanics that we've been asking for forever and Kakao is just pissed that we now know.