Cost: 50
Build Time: 16
Supply: 1

Hit Points: 60
Armament: Fusion Cutter

Builds From: Command Center

The SCV is the most basic of the Terran units. SCVs are the Terran's worker bee. SCVs perform all manual labor such as the constructing and repairing of buildings, as well as mining both gas and mineral resources.

Cost: 50  
Build Time: 20
Supply: 1

Hit Points: 40
Armament: 8mm C-14 Impaler Gauss Rifle

Builds From: Barracks

Cost: 50   25
Build Time: 25
Supply: 1

Hit Points: 50
Energy: 200

Builds From: Barracks

Cost: 50   25
Build Time: 2 (25)
Supply: 1

Hit Points: 45
Armament: P-45 Scythe Gauss Pistols, D-8 Charges

Builds From: Merc Haven

Cost: 100   100
Build Time: 33
Supply: 2

Hit Points: 70
Energy: 200

Armament: 25mm C-10 Canister Assault Rifle

Builds From: Barracks
Requires: Tech Lab, Shadow Ops

THIS UNIT HAS BEEN CURRENTLY TAKEN OUT OF THE GAME

This is a fast moving hover unit that has two rail guns and can attack on the move. It is likely that this is the replacement to the Vulture.

Cost: 200   125
Build Time: 50
Supply: 3

Hit Points: 200
Armament: Twin 90mm Cannons (assault mode) 120mm Shock Cannon (siege mode)

Builds From: Factory

Cost: 300   300
Build Time: 100
Supply: 6

Hit Points: 900
Energy: 200

Armament: "Thor's Hammer" Particle Accelerators

Builds From: SCV
Requires: Munitions Depot

Cost: 100   100
Build Time: 42
Supply: 2

Hit Points: 120
Builds From: Starport

Cost: 150   100
Build Time: 50
Supply: 2

Hit Points: 120
Energy: 200

Armament: Backlash Cluster Rockets

Builds From: Starport
Requires: Tech Lab

Cost: 400   300
Build Time: 110
Supply: 6

Hit Points: 450
Armament: Plasma Turrets

Builds From: Starport
Requires: Tech Lab, Deep Space Relay

A Battlecruiser's strength lies in its high hit points, ability to be repaired, and special abilities.

Yamato Cannon: Charges up and delivers a devastating shot dealing 250 damage.

Plasma Torpedoes: Shoots a barrage of lasers simultaneously at the ground dealing damage in an area.

Cost: 75   150
Build Time: 42
Supply: 2

Hit Points: 140

Energy: 200
Armament: None

Builds From: Starport

Nomads boast an impressive array of sensors delicate enough to detect even cloaked or burrowed enemies. By deploying its two aft-mounted nano-welders, the nomad can construct a variety of small, semi-permanent defensive structures to meet various threats in a matter of moments.

Auto-Turret This simple robot gun emplacement is suitable for driving off smaller hostile life forms for an extended period of time

Cost: 50  
Build Time: 20
Supply: 1

Hit Points: 20
Shields: 20
Armament: Psi Emitter

Builds From: Nexus

We don't know to much about the Probe in SC2. We assume it's still built from the Nexus, and probably has the same health/shield. We have seen it gather gas and minerals in the game play trailer. That's about it.

Cost: 100  
Build Time: 33
Supply: 2

Hit Points: 100
Shields: 60
Armament: Psi Blades

Builds From: Gateway

Cost: 175   75
Build Time: 50
Supply: 3

Hit Points: 150
Shields: 150
Armament: Dual Phase Disruptors

Builds From: Gateway
Requires: Twilight Council

Cost: 125   50
Build Time: 42
Supply: 2

Hit Points: 120
Shields: 60
Armament: Chronal Web

Builds From: Gateway
Requires: Cybernetics Core

Blink Cooldown: 4 sec (timed by stop watch, at normal game speed) The Blink ability allows the Stalker to warp a short distance to either run from or catch up to its enemies.

The Stalkers are a new unit created from the energies of the Dark Templar. They are able to warp a short distance to either run from or catch-up to its enemies, they also have a powerful blaster dealing 46-50 damage per blast to a Terran Reaper. (based on the game-play trailer and some assumption, thanks Chibiabos)

Cost: 125   100
Build Time: 42
Supply: 2

Hit Points: 40
Shields: 80

Armament: Modified Warp Blade

Builds From: Gateway
Requires: Dark Obelisk

Cost: 50   150
Build Time: 42
Supply: 2

Hit Points: 40
Shields: 40
Energy: 200

Builds From: Gateway
Requires: Templar Archives

Build Time: 17
Supply: 4

Hit Points: 10
Shields: 350
Energy: 200

Armament: Psionic Shockwave

Builds From: Merging Templar (High Templar or Dark Templar)

Cost: 300   200
Build Time: 75
Supply: 6

Hit Points: 300
Shields: 150
Armament: Twin Thermal Lances

Builds From: Robotics Facility
Requires: Robotics Support Bay

Fires a red beam at its enemies that will sweep to another enemy as soon as its target dies (no need to re-fire the weapon). Allowing the Colossus to switch between targets with no down time to its attack.

The Colossus can use there long legs to step up and down cliffs, to cross terrain. It's sweeping beam allows it to deal large amounts of damage to small swarming units. We've seen Terran missile turrets attack the Colossus and at SC2.com the unit description says that the Colossus is vulnerable to ground and air attacks. Which means is safe to say air only attacks can target the Colossus.

Cost: 25   75
Build Time: 33
Supply: 1

Hit Points: 20
Shields: 40
Builds From: Robotics Facility
Requires: Null Circuit

Cost: 200  
Build Time: 50
Supply: 2

Hit Points: 100
Shields: 40
Builds From: Robotics Facility

Phasing Mode Resource: Shows a stop watch with a 2 and a Psi symbol with a 2 next to it (we think this means that it takes 2 seconds to change modes. We also do not know how the Psi cost works because we do not see a change in Psi in the UI when changing modes). Deploy's a Phase Prisim into Phasing Mode and generates power radius similar to that of a Pylon.

The Phase Prisim can change modes and act as a pylon anywhere on the map. In this mode it can supply power to any units or buildings and allow a remote site to warp-in units without building a fixed pylon. We also believe this will replace the transport unit but this is unconfirmed.

Cost: 150   100
Build Time: 45
Supply: 2

Hit Points: 120
Shields: 60
Armament: Twin Ion Cannons

Builds From: Stargate

Power Overload Rapidly attack all nearby air enemies. The Phoenix is offline for a short duration after.

The Phoenix is set to replace the Corsair and Scout units taking on features of both. It also will be able to attack ground and air units. The description on the Starcraft2.com site suggests that their air attack is much stronger than their ground attack (akin to Scouts), and the overload ability appears to only attack air targets (un-confirmed).

Cost: 250   150
Build Time: 60
Supply: 3

Hit Points: 140
Shields: 60
Armament: Prismatic Beam

Builds From: Stargate

Fires a beam that does more damage the longer its fired.

The Warp Ray is a specialist Protoss flyer. Its attack does more damage the longer it fires. Making it extremely effective against high armor/health units and even more so against buildings. But against smaller more numerous units its very weak taking far to long to kill one small unit.

Cost: 350   250
Build Time: 120
Supply: 8

Hit Points: 300
Shields: 150
Armament: Interceptors

Builds From: Stargate
Requires: Fleet Beacon

Interceptors are automatically manufactured and serviced inside the carriers’ bays, and a number of prepped interceptors can be launched in rapid succession. In addition, carriers now have a ground to air shield that absorbs extra damage from attacks coming from beneath them, however this means they are more vulnerable to air attacks.

Cost: 75   50
Build Time: 33
Supply: