How are you suppose to moderate Kit PvP while being banned? Does the previous owner still have access to the account? If so, I suggest you buy a new account or deny the other person access to your account. No support. -Lack of information -You recently joined the forums (get to know the community better) -I've never seen you in-game Good luck.
Sorry, no support. Good luck! If you want substantial reasons why, tag me. Don't just reply to my comment as I sometimes disregard them as I have too many :P