Paid service to grind special tanks (T95E2/IS-5) - legal?

Ectar: Details removed for obvious reasons.  This kind of things is not allowed under our Terms of Service.  5. YOUR WARGAMING ACCOUNT   Account Sharing You must keep all information relating to your Account confidential. At no time should you disclose your Account ID or password, secret question or answer to anyone. This includes your friends, children, spouses, co-workers, clan members, and/or clan leaders. You may, under circumstances, be responsible for the conduct and actions using your Account and for all breaches of these Terms of Service committed by using your Account which are due your culpable omissions or conduct as regards your Account information.  We shall have no liability to you for any loss or damage arising from any unauthorised use of your Account or any unauthorised access, use, alteration, modification and/or disclosure of your personal information based on your culpable omissions or conduct as regards your Account information. Thread closed   - Ectar