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Robotics Bay (Legacy of the Void)

From Liquipedia StarCraft 2 Wiki
This article covers the current multiplayer version of this building. For another version see Robotics Bay (Wings of Liberty and Heart of the Swarm).
[e][h] Robotics Bay
Building Information
 150  150  46
V → B
500 500 1 Armored, Structure
Unlocked Tech:


The Robotics Bay (often abbreviated to Robo Bay) is a structure on the Protoss Technology Tree that unlocks the Colossus and the Disruptor units at the Robotics Facility. It also contains three upgrades for Robotics Facility units: the Gravitic Boosters speed upgrade for Observers, the Gravitic Drive speed upgrade for Warp Prisms, and the Extended Thermal Lance attack range upgrade for the Colossus. The Robotics Bay can only be created after the Robotics Facility has been warped in.

Like most Protoss structures, the Robotics Bay can only be warped in at a location powered by the Psionic Matrix. It can only research upgrades while it remains within the Matrix, otherwise it becomes unpowered and cannot function. However, even an unpowered Robotics Bay still allows the creation of the Colossus as well as the Disruptor.


Gravitic Boosters
 100      100      57 Hotkey: B
Researched from: Robotics Bay
Increases the movement speed of the Observer. Their speed and acceleration is increased by 50%.
Gravitic Drive
 100      100      57 Hotkey: G
Researched from: Robotics Bay
Increases the movement speed and acceleration of the Warp Prism.
 150      150      100 Hotkey: E
Researched from: Robotics Bay
Increases the range of the Colossus weapon by 2.


Patch Changes[edit]


  1. Blizzard Entertainment (20 November 2018). "STARCRAFT II 4.7.1 PATCH NOTES".