Terran Strategy: Absolute Defence (Map: Fastest Possible Map)

For the Terran player, build at least 6 SCVs and then take 1 to scout. You can say goodbye to that scout, because he's probably not returning. Build enough supply depots to block your base entrance. At your 11th SCV(including the scout), build a Barracks. If the SCV building the supply depot ends up stuck on the outside of your base, then he's as good as gone. Take another SCV and build 2 Bunkers behind the supply depots and fill em' up with 4 marines. Then, build a Factory and a Machine Shop add-on. Research Siege Mode and build 6 Siege Tanks to put around the 2 Bunkers. Also build an Engineering Bay to enable production of Missle Turrets. Build 10 turrets around your blockade. This ensures absolute defence.