Heavy mobile factory

A flat mobile base for later game, very large and can only be useful in salt flat. It has a large capacity and can hold tons of resource. also with with all the factories you can craft most stuff in only one click and easy to check what you lack. Pros: 1. Mobile auto factory, can craft evrything you like. 2. Large capacity. 3. flat factory, easy to check if some thing wrong happened and can be customized by yourself easily. 4. heavy fire power. Can protect itself well when archored. Cons: 1. too large to move among hills, can be really painful to do so. 2. Can only be used in salt flat since its' size. 3. Can not travel fast. 4.very expensive.