These are not the unstoppable behomoths of the battlefield. More and more units are getting into the tank killing business. It is really not that hard, just scary. This might help you avoid writing something that is already obsolete. This is an attempt to explain the difference between Attrition War, Maneuver War and Revolutionary War.
Every war is different for a great many reasons.
This will help you visualize the social environment and make the conflict more believable. These articles are designed to help you over writer's block. In addition I will be adding rank structures for different militaries and organizations and links to web sites with good info. I'll be adding descriptions and details when I get the time. This might help you add 'spice' to some generic type military.