Instructions
Navigate to the "Combat Arms" website on your Internet browser.
Click "Support." Click "User Abuse" from the drop-down menu.
Click "User Abuse Report."
Enter your Nexon Passport username and password in the fields provided. Click "Sign In."
Enter the details of the hacking: The player's name, the time and any unusual game play.
Click "Submit.". You will not find out what happened to the suspected hacker, but Nexon investigates all reports.