User blog comment:AdvancedRookie/Some random Killstreaks/@comment-72.221.74.60-20100210152535

One like this would work only on an open map, and certainly not one like Favela. But anyway after a seven kill streak you could call in an AI controlled tank, that moves a little and works like a sentry gun. Only rockets could destroy it. After a minute though, like a harrier, it would leave.