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This. If DC hack is finally fixed i could play again without fear (Especially when trying to enter Horntail/Chaos bosses).

Well I can say from personel experience that the old spam whisper and ghost dc no longer work. But the problem is there is still a dc method in game which will only work if you are in an expedition and it doesnt matter if you expedition invites are turned off once inside the expedition or if you have a FULL expedition . I have logged a ticket to nexon with the information about it and HOPE it will be an easy fix for them.