as the standard build 2 barracks and factory make 8 mines translate factory into sige tank maker make sky factory bild viking / medivac bild another factory to mines and start produced big terran sky unit so bild marines tank mines and big teran unit to the suplay 200 and then first attack . seage your tanks and use scan / retret damaged sky units. splits your marines aganst splash damage dont forget to full the map of mines at most halpfull playces and make upgrade to mines.