2.2 Air

• Valkyrie - air-to-air attack for small damage, with large splash damage area (Brood War only).
• Wraith - Starfighter produced at the Starport, can be upgraded at the Control Tower. One can research the cloaking ability that allows it to turn invisible for a period of time. The Wraith is good for hit-and-run attacks on enemy workers, escorting larger ships, and engaging enemy air units. It is fairly effective in groups against other air units but does little damage against ground units and buildings.
• Battlecruiser - most powerful Terran unit in the game, can be outfitted with Yamato cannons (must be researched), can attack air and land units. Spell upgrade and magic point upgrade available.
• Science Vessel - spellcaster, no attack. can detect cloaked enemy units in its vicinity; can place a "defensive grid matrix" around other units, including other Science Vessels, but not itself, which functions as an extra shield for a limited time (absorbs approximately 200-250 normal damage); or can fire an EMP shockwave to drain all buildings and units of shields or magic points that are in a given area; can "irradiate" an organic unit, causing organic units to slowly lose hit points until they die or 250 damage (which ever comes first) -- damages organic units adjacent to irradiated unit.
• Dropship - flying transport, no attack. Slowest transport ship in the game

3 Buildings

See Terran unit and building statistics for statistics on the buildings.

3.1 Basic buildings

• Command Center
  • ComSat add-on: scans a spot on the map for several seconds, using energy. Reveals all enemy units (cloaked or burrowed) and buildings.
  • Nuclear Silo add-on (advanced add-on): required to build nuke and launch nuke
• Supply Depot
• Engineering Bay
• Barracks
• Refinery
• Missile Turret (surface-to-air attack only) (detector)
• Academy
• Bunker: has no attack on its own, but can house up to four infantry units (Marine, Firebat, Ghost, Medic, or SCV). The units inside sustain no damage until the bunker is destroyed, and can fire on enemy units.

3.2 Advanced buildings

• Factory
  • Machine Shop add-on
• Armory
• Starport
  • Control Tower add-on
• Science Facility
  • Physics Lab add-on
  • Covert Ops add-on

Unlike the buildings of other races, the major Terran buildings are mobile; they can lift off, fly slowly, and land elsewhere. Only air-to-air or ground-to-air attacks can damage these buildings when in the air. Buildings that have been lifted off can be repaired in mid-air by SCVs. If the building has an add-on, the add-on is left behind. Add-on can only function when the main building is attached.

Unlike other races, human buildings will burn down (take damage automatically) if the hitpoints are in the red (less than 1/3 of total hit points). Hit points slowly decline, increasing in rate as the building is more damaged until it hits 0, where the building is destroyed and must be rebuilt. Only SCVs can prevent the building from burning down by repairing the building into the yellow or green state (greater than 1/3 of total hit points).

See also: Protoss, Zerg

4 Strategy and Techs

4.1 Techs

Terran users usually follow one of two main general tech trees: 1) infantry and 2) metal. It is not good to mix and match (unless engaged in a long match) because many buildings (such as academy/engineering bay and armory) upgrades for only one of the two tech trees.

1) Infantry is often used against Zerg opponents because of just how effective marine/medic is against almost all Zerg units (with the exception of lurkers). It is not as effective against Protoss or Terran units because of psi storm from Protoss high templars and Terran tanks/goliaths/vultures.

Against Zerg opponents, a typical build order would be a couple Barracks (can also implement building block - see Strategies), Refinery, Academy, ComSat, Factory, Engineering Bays, Starport, Science Facility, and then expand to more buildings as you see fit. Generally (especially in long games), Terrans would just pump out Marine+Medic, some Tanks for siege support, ComSat for detection, and Science Vessels for detection and irradiate.

2) Metal is almost always used against Protoss and other Terrans because infantry is often ineffective. Metal refers to mechanical units (Tanks, Vultures, Goliaths, and maybe Wraiths and Battlecruisers).

Against Protoss and Terran opponents, a typical build order would be a Supply Depot + Barrack building block (see Strategies), Factory (2), Starport. From then on, the Terran will have to choose which specific strategy to implement, depending on various circumstances.

4.2 Strategies

Here is a list of some simple common strategies being used for Terrans:

Building block - on certain maps (especially the most popular ones) there are positions where one can build a Supply Depot and Barrack where the two buildings can block units from entering or leaving (although this can be remedied by lifting the Barracks). This allows the Terran to defend their block from within their base (although this has rarely also been used offensively) with ranged units such as Tanks, Marines, etc. This is extremely effective because the block are actual buildings and can be quickly repaired by SCVs if under attack, similar to repairing a wall from where one can mow down the enemy forces with barely any casualties. This is often used in the early stages of the game, where Terrans would generally tech up to metal units and would need a reliable wall to stop enemy forces from ravaging the base until reinforcements can come.

Dropping - one of the most notorious attacks Terrans are known for. After teching to Starport and getting Dropships, Terrans can drop units by loading them into Dropships and dropping them near weaknesses in the enemy base, causing large amounts of damage. For example, Terrans often drop Tanks onto cliffs overlooking the enemy base and immediately siege them, attacking their buildings and units. Because the Tanks are on high ground, the enemy cannot (or at least, have extreme difficulty) in destroying the Tanks. Drops can also be tactically used to destroy the enemy resource gatherers (using fast-attacking concussive/normal damage type units such as vultures and marines) and delay their economy for quite a while. And finally, drops can also be used as a large-scale attack force. Sending a group of 6-8 dropships and a Science Vessel or two, Terrans can unload a whole army of Tanks, Goliaths, and Marines+Medics inside an unguarded point in the enemy base.

Wraiths - Wraiths are often used against enemy Terrans, due to their lack of ready detectors (unlike Photon Cannons for Protoss and Overlords for Zerg). With their Cloaking ability, Wraiths can attack targets unguarded by stationary Turrets or Science Vessels. Even with a ComSat scanner, detection is only temporary; the Wraiths can retreat, and attack again.

Irradiate ("Green Fireballs of Death") - used primarily against Zerg opponents, or expensive Protoss units such as a High Templar or Dark Templar. Basically, since Irradiate only kills/damages non-mechanical units, if used on a mechanical unit (such as the Sci Vessel itself), the spell will not damage the Science Vessel but will damage surrounding units for the full duration of the spell. This is most commonly done with 2 Science Vessels, with one irradiating the other. After this is done, the two Vessels will run into the enemy Zerg base and usually fly around the Zerg Drones, damaging and killing as much as possible before the Science Vessels are destroyed or before the Irradiate spell wears off.

Tank pushing - this refers to sieging enemy bases. Since the range of sieged Tanks is so large, one can attack the enemy base and destroy its frontline defenses, then inch some Tanks forward and continue destroying the defenses behind those.

5 External links

• Battle.Net: Terran

StarCraft universe

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