Constructs bay

	This article or section contains information derived from Co-op Missions, and should not be considered part of the official StarCraft storyline.

Constructs Bay
Structure
Race	Protoss
Base structure	Robotics bay
Production
Minerals	200
Gas	200
Build time	65
Produced from	Xel'naga precursor
Requires	Constructs facility
Hotkey	B
Protection
Shields	500
Hit points	500
Armor	1
Type	Mechanical Structure
Armor type	Armored
Function
Allows	Xel'naga abrogator

The constructs bay is a protoss robotics bay enhanced with xel'naga technology. In an alternate timeline where Zeratul survived the opening stages of the End War, the dark prelate utilized these structures against Amon's Forces to augment his robotic forces.

Game Structure

The constructs bay is a research structure for Zeratul in Co-op Missions. It allows Zeratul to deploy abrogators, and provides upgrades for enforcers, void arrays, abrogators and watchers. Unlike the regular robotics bay, upgrades are not researched, rather gained when Zeratul gains artifact fragments.

Researched Upgrades

First Fragment

Barrier

The enforcer gains a barrier which absorbs 100 damage before falling. Lasts 10 seconds. Automatically activated upon taking damage to shields or health.

Usage
Duration 10 Cooldown 60

Acquisition
Purchased from Constructs bay Required Find the first artifact fragment

v • e

Second Fragment

Force Cannon

Allows this unit's anti-air weapon to knock back enemy air units, dealing 25% of its damage to units caught in the path of the blast.

Campaign Acquisition
Unlock Reach Zeratul Level 6.

Acquisition
Purchased from Constructs bay Required Find the second artifact fragment

v • e

Nova Battery

Reduces the cooldown of the Xel'Naga Abrogator's Purification Nova by 50%.

Campaign Acquisition
Unlock Reach Zeratul Level 6.

Acquisition
Purchased from Constructs bay Required Find the second artifact fragment

v • e

Infinite Void

Grants the Xel'Naga Void Array unlimited capacity.

Campaign Acquisition
Unlock Reach Zeratul Level 6.

Acquisition
Purchased from Constructs bay Required Find the second artifact fragment

v • e

Gravitic Boosters

Increases the movement speed of Xel'Naga Watchers by 50%.

Campaign Acquisition
Unlock Reach Zeratul Level 6.

Acquisition
Purchased from Constructs bay Required Find the second artifact fragment

v • e

Third Fragment

Eternity Barrier

Increases the damage absorption of the Xel'Naga Enforcer's Barrier by 300% and fully repairs its hull damage.

Herald of the Void: Eternity Barrier is unavailable.

Campaign Acquisition
Unlock Reach Zeratul Level 13.

Acquisition
Purchased from Constructs bay Required Find the third artifact fragment

v • e

Cluster Nova

When a Xel'Naga Abrogator's Purification Nova explodes, it generates three smaller Novas that deal 50 damage each to enemy units in their path.

Herald of the Void: Cluster Nova is unavailable.

Usage
Passive Notes Damage Upgrade: +5 per artifact fragment Basic: 50 Level 1: 55 Level 2: 60 Level 3: 65 Level 4-103: 65 +5 per artifact fragment. Up to a maximum 565 (with Knowledge Seeker)

Campaign Acquisition
Unlock Reach Zeratul Level 13.

Acquisition
Purchased from Constructs bay Required Find the third artifact fragment

v • e

Shield Boosters

Units near the Xel'naga void array regenerate 2 more shields per second.

Herald of the Void: Shield Boosters is unavailable.

Campaign Acquisition
Unlock Reach Zeratul Level 13.

Acquisition
Purchased from Constructs bay Required Find the third artifact fragment

v • e

Sensor Array

Increases the sight radius of Xel'Naga Watchers by 50%.

Herald of the Void: Sensor Array is unavailable.

Campaign Acquisition
Unlock Reach Zeratul Level 13.

Acquisition
Purchased from Constructs bay Required Find the third artifact fragment

v • e

Building Upgrades

Protoss Plasma Shields

Increases the shield armor of all protoss units and structures.

Usage
Passive Notes Instantly upgrades when Zeratul finds an artifact fragment.

Campaign Acquisition
Unlock Level 1 and 2 – Initially available. Level 3 – Reach Zeratul Level 2.

Acquisition

Level 1 Required Find the first artifact fragment Effect Shield armor: 1 Level 2 Required Find the second artifact fragment Effect Shield armor: 2 Level 3 (unavailable with Herald of the Void) Required Find the third artifact fragment Effect Shield armor: 3 Level 4-103 (with Knowledge Seeker) Required Find the fourth and more artifact fragments (summary 103) Effect Shield armor: 3 +1 per artifact fragment. Up to a maximum 103

v • e

References

Protoss Units and Structures of StarCraft II v • e

Versus units and structures Infantry Probe Zealot Adept (LotV) High templar Dark templar Archon Land mechanized Stalker Immortal Sentry Colossus Disruptor (LotV) Air units Warp prism Observer Phoenix Void ray Oracle (HotS) Carrier Interceptor Tempest (HotS) Mothership Basic buildings Nexus Assimilator Gateway (Warp gate) Forge Cybernetics core Automated defenses Photon cannon Pylon Shield battery (LotV) Stasis ward (LotV) Advanced buildings Twilight council Dark shrine Templar archives Robotics facility Robotics bay Stargate Fleet beacon Campaign and Co-op Missions units and structures Units Conservator Legionnaire Interdictor Instigator Scout Shadow guard Slayer Star relic Stone guardian Supplicant Void templar War prism Xel'naga ambusher Xel'naga abrogator Xel'naga enforcer Xel'naga precursor Xel'naga shieldguard Xel'naga void array Xel'naga watcher Buildings Alarak's beacon Ancient assimilator Ancient nexus Artifact reserve Ascendant archives Constructs bay Constructs facility Core forge Core matrix Death council Monolith Null circuit Obelisk Psi-link spire Purifier conclave Shield projector Solar forge Void shrine Warp drive Xel'naga passageway Zenith stone Zeratul's beacon Automated defenses Dark pylon Khaydarin monolith Tesseract cannon Tesseract monolith Variant units Melee Warrior Zealot (Aiur) Centurion (Nerazim) Sentinel (Purifier) Ranged Warrior Adept (Purifier) Dragoon (Aiur) Stalker (Nerazim) Cloaked Warrior Avenger (Aiur) Blood Hunter (Tal'darim) Dark templar (Nerazim) Psionic Warrior Ascendant (Tal'darim) Dark archon (Nerazim) High templar (Aiur) Robotic Assault Annihilator (Nerazim) Immortal (Aiur) Vanguard (Tal'darim) Robotic Support Energizer (Purifier) Havoc (Tal'darim) Sentry (Aiur) Robotic Siege Colossus (Purifier) Reaver (Aiur) Wrathwalker (Tal'darim) Starfighter Corsair (Nerazim) Mirage (Purifier) Phoenix (Aiur) Capital Ship Carrier (Aiur) Tal'darim Mothership Tempest (Purifier) Assault Ship Arbiter (Aiur) Destroyer (Tal'darim) Void ray (Nerazim) Canceled Protoss Units and Structures of StarCraft II v • e Scrapped Removed units Arachnipod Defender Escort Mega archon Protoss artillery Purifier scout Replicant Signifier Skylord Skytalon Soul hunter/purifier Soul reaver Shadow archon Shaman Shuriken Stasis orb Tornado Twilight archon Void star Removed buildings Eye of Adun Observatory Phase cannon War beacon War shrine Warp beacon