Example of what is to be in the Steel Titans TC

Example of what is to be in the Steel Titans TC

http://www.thefilebin.com/./userfiles/Steel%20Titans/Screenshots/Bunkercannon.JPG this is just one of the structures for the AI team. i am also taking suggestions as to what to do to make this model look better (note that it is a flat shaded render and not a smooth shaded render).