To answer your question, If you try and do a chargeback you will be banned. We don't give refunds for any reason, I will paste the terms of purchase below.
Payments to Imperial Networks is a payment for the virtual items contained in the purchase. This transaction is final and there are no refunds.
If you are banned for breaking the rules, you will not be refunded this money. Bans are subject to the full discretion of Admins and rules can be changed at any time.
There is no guarantee on being able to enter the server, and if the server is no longer operated the virtual items are forfeit. Refund requests due to issues concerning lag, game glitches, or any other issues are subject to the discretion of Imperial Networksadministration team. All items are virtual and have no value.
Imperial Networks reserves the right to change the donation perks listed above at any time. We reserve the right to make any changes to your playing experience on Imperial Networks at any time.
We shall not be liable to you or to any third party for any modification, price change, suspension or discontinuance of the service.