Sorry to hear that, bro. If in any case it's what it says, then that's all there is to it. Most video game bans are completely system generated and if I'm not mistaken, that's also for Black Ops 2. If the systems saw something on your account that may be considered as a violation, then bans would be given out. Really sorry you've had to experience this, bro...
We understand your concern regarding your account; however, we do not have the details of your ban. Please take a moment to review the Security & Enforcement Policy which outlines reasons an account can get banned Activision Support .
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