Re: COMPETITIVE ADVANTAGE?
Sorry to hear about all of that.
Step 1. recover your account:
If you believe you have been hacked take appropriate measures to secure your account and associated E-mail account https://help.ea.com/en-gb/help/account/secure-hacked-ea-account/
Step 2. Dispute the ban, with as much info as possible including the account recovery:
If you believe that a sanction (Suspension/Ban) placed on your account was by mistake you should reach out to the Terms of Service team https://help.ea.com/za/help/account/information-about-locked-or-banned-or-suspended-accounts/
I hope this helps you out.