Yea, way to owerpowered. Just look at the thing! It has wheels, lights and even a window so you can see where you are driving! Implementing this would completely screw over empires gameplay. /sarcasm Seriosly thou, It feels to much like an apc (wihtout the option of grenades) to be really worth implementing.
Empty is like coffee in the morning, a cup of it makes you smile all day, but drink to many and your tummy goes sour...