If you are an individual that has a shared account with a brother, sister, cousin, friend, (sometimes oddly enough,) parents, etc. Please please please please please please please please, either
A) Change the password, screw your partner over, (meh)
B) Buy a new account (They're like 26$ right? It's not asking for a fortune
)C) If all else fails, and someone rage griefs on your account, don't post on the forums about it. It's hard for admins and moderators to find out if it's true that you're partner griefed, and not you, or viceversa. Basically, it always boils down to "Sucks to be you, learned your lesson?" In ban appeals like that. I feel like we've talked about this, but I'm not positive.
