Got banned recently for "violating duel server rules" and now the game won't let me log in. Pretty sure this is in regards to an incident yesterday on EUDuel where I was killing people somewhat unprovoked. This only happened after they started by attacking me, but I admit I probably took things too far by killing them repeatedly. I was also under the impression that the duel servers were kind of lawless given the amount of times I've been randomly killed in them, but I guess that's not the case. Anyways, I won't kill people unprovoked again, so how do I get unbanned?