Normally when you are the USA, you can only build one strategy center. But there is a way to get more than one. For this trick to work you must be either the GLA or China. Also, there must be at least one USA team on hard or brutal. You need to build a barracks and get the capture building upgrade. Wait until the USA team builds a strategy center. Make sure it is not destroyed. Before you capture it, capture their command center. Then, build a constuction dozer. Begin to capture the...