Tank Certs

[HRR Raven]

Is it the drive that only needs a cert, or does the gunner need one as well? If that's the case, does the driver get to operate the main gun? If not, what is his incentive to drive the tank? I mean, most people, if they're going to spend a ton of certs on something, are going to want to be able to use the big gun. If they can't they won't spend the beaucoup points it takes to get the tank, and no one will drive them.

I hope the devs are aware.