In all SC2 ladder games, you should always consider the map, its size, and your opponent’s ranking. If your opponent is ranked higher than you, he is likely to be more offensive in the early stages of the match. This SC2 Terran vs Terran guide should help you prepare for most of these ranked online battles.
Stage 1: First race In order to create time for your units to build, it’s best to first create a barracks and spawn marines that will allow you to defend against a quick onslaught from your opponent. You’ll want to progress with a second refinery and a new factory to build Hellions and Marauders. These units are best used when you have sent them to rush the enemy’s base. Their speed allows them to quickly move around the map and thwart your Terran opponent once they’ve infiltrated the base.
Note that this type of first run will leave your base vulnerable to attack. To ensure your safety, you’ll want to macro build an army of M&Ms (Marine and Marauder).
Once this has been implemented, start building towards the flak units; they will suit you well in the mid-game battle.
Phase 2: counterattack and middle game After the first race is over, you must implement at least one of the following three strategies:
1. Siege tanks should be used aggressively with a small group of Marauders. You want to work on amassing a group of tanks. This firepower muscle gives you great options when it comes to launching an offense or planning an expansion. Note that building multiple Siege Tanks requires you to have expendable amounts of Vespane Gas, so be sure to put plenty of SCVs to work on new refineries.
2. Another strong strategy is to gain advantage over the air. Ground forces are versatile in this regard and are highly effective when used properly. Using Vikings and Banshees will allow you to launch guerrilla attacks to weaken the enemy’s economy, as well as quickly withdraw when there are signs of impending anti-aircraft firepower. In particular, Vikings can be very effective at devastating the Terran opponent’s SCV count with their landing capabilities.
3. As you expand, it’s best to protect your economy with Vikings, Banshees, and Missile Turrets. Missile turrets are better at luring out enemy Vikings who think you’ve left your expansion. Once they have landed at your base, your air units will have the advantage and will be able to defeat any Vikings that have landed at your base.
Terran vs. Terran Unit Matchups Finally, here are some essentials of Terran vs. Terran matchups that will match the competition or give you an edge during in-game battle:
1. Navy vs. Marauder/Thor
2. Marauder vs. Demon/Thor
3. Reaper vs. Marine
4. Ghost vs. Marine
5. Demon vs. Marine
6. Siege Tank vs. Armada/Demon/Thor
7. Thor vs. viking/banshee
8. Banshees vs. Siege Tank/Marauder
9. Vikings vs. Banshee/Raven
10. Raven vs. mass units
11. Battle Cruiser Vs. Armada/Marauder/Siege Tank