1) If your account was hacked, you would have had to make a ticket to get it back (Hackers will always change your password)
2) Without changing your password, why would your "hacker" make purchases on the gem store on your account?
3) They didn't just "hack" your account, they also used your credit card to make the purchases
4) Chargebacks on the GEM STORE items only? Sounds like buyer's remorse...
2nd i managed to login 1 day on my account i had 0 gold 0 gem
3rd they didnt use my credit card i checked with my bank
4rth the hacker must have purchased gems and transfered them to gold and moved them to his account
my story is sold i can backup everything i say i am not lying