Originally Posted by Freakin
yeah, at a certain point if you didn't use collateral damage or artillery/boats then you'd lose your stack against their 80% city with mech infantry.
I'd generally play with largest map sized pangeas to have lots of room for expansion and guaranteed conflict/dipolomacy.
why should you be able to conquer capitals with mech infantry only? Obviously you need some air support and/or artillery. Thats standard warfare.
Also, it should be hard taking over cities, I don't want the AI running riot in my territory either!