Carrier: Another Capital Ship feared by the Protoss’ enemies; builds from the Stargate; although it has no weaponry of its own, each Carrier is the home of many tiny computer-guided Interceptors that fire Plasma Charges ripping apart enemies.

Twilight Archon: Extremely deadly ground unit, serves as a Heavy Assault unit; they are created from the merging of two Templar; armed with a powerful Psionic Shockwave that decimates air and ground forces alike.

The Dark Templar's DETECTED FORM - The Dark Templar's STEALTH FORM
Dark Templar: Permanently cloaked (invisible) ground unit, serves as a Stealth Infiltrator/Assassin; they warp in from the Gateway; they weild a double-sided “scythe like” Modified Warp Blade capable of slicing through any enemy on the ground in a matter of seconds.

Zealot: Melee ground unit whose primary function is Assault Warrior; warps in from the Gateway; wields deadly Psionic Blades. Has a "charge" ability, allowing him to sprint up to enemies quickly.



Immortal: Ranged ground unit whose primary function is to serve as Ranged Assault Support; warps in from the Gateway; armed with Twin Phase Disruptors. .

Mothership: This flying behemoth serves as the Protoss’ largest Capital Ship; it builds from the Stargate and is a sight that will strike fear into the hearts of its enemies; armed with a Disruptor Pulse as its weapon system, the true power of the Mothership lies in its special abilities, the Time Bomb, Planet Crack, and Black Hole.

Reaver: Deleted From Gameplay during Alpha Testing.

Stalker: Weaker but more mobile ranged ground unit used as a High Mobility Scout/Ambusher; warps in from the Gateway; primary armament is a Chronal Web attack; secondary ability, Blink, allows the unit to teleport from one spot to another.

Colossus: This mammoth robotic walker serves as a high mobility, Heavy Support unit with its ability to scale steep elevation; builds from the Robotics Facility; armed with powerful Twin Thermal Lances.

Phoenix: Agile aircraft, serves as the new Protoss Air Superiority Fighter replacing the Corsair; builds in the Stargate; armed with Twin Ion Cannons and the Power Overload ability that renders it immobile but allows it to attack all enemy aircraft within range.

Phase Prism: Unarmed aerial unit used for Tactical Transport, deploys into Phasing Mode also to serve as mobile psionic power supply (mobile pylon), so works well with warpgates.

Observer: Small drone employed primarily as a Scout due to its detection abilities; it is created from the Robotics Facility; although unarmed, the Observer is permanently cloaked allowing for it to stay out of harms way for the most part.