The RTT mrk 4 has armor on the turret and can pull a sled with men or supplies. the RTT can carry 9 men + 2 crew or 2 wounded+ 1 medic+ 2 crew. The mrk 4 has the same weapons as the mrk 3 but the main weapon now has as much firepower as the AT-TE'S main weapon if you look at the bottom you'll see gas tanks, each wheel has its own engine that makes it such a stable weapons platform.
About this creation
The front with a cooling "grill" it is designed to cool the main weapons.
i understand the rest of it is great though. keep building!!! also i saw do you want to get our contest rolling in our group? it feels like were the only ones contributing. nathan is too though :) ;);} :} [from your home page] lets make the smiley faces rule the world!!!!!KeEp BuIlDiNg!1!1