On a fastest map, make missle turrents surrounded around your base, and put two barracks in front of your base, get 5 scvs to make a vesphene gas thing(i dont know the name) and make one factory,build 9 sige tanks with one factory(it takes long but its better to save money)put tyhem behind your barracks. after that get 5 scvs to mie gas.and put two in each gas thing. after that make 12 starports and make 12 battlecruisers and build your factories after you have finished your starports(this only works at no rush games). upgrade your people and the yamato gun!!!