Robotics Factory

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MAC.png This article is currently under construction.

Robotics Factory
Robotics factory deploy.gif
"Objective completed... all clear!"
TSA.png Frontiersmen
Team Resources
Icon team resource neutral.gif 10
Icon marine supply.gif 5 / 200
Abilities and Upgrades
MAC, Recycle
Upgrade to ARC Factory
Tech Requirements:
Valid unit exit, Infantry Portal
Sentry, Sentry Battery, Power Surge
Build Time: 8 seconds
Builds From: Marine Commander
Buy From: Build Tab
Hotkey: Z


The Robotics Factory is the Frontiersmen robotic units production and research structure created by the Marine Commander. Marines or MACs are required to assemble the unbuilt structure and Power Node nearby.

When powered, the Robotics Factory can produce Mobile Automated Constructors. The Commander can upgrade the structure into an ARC Robotics Factory, allowing production of ARCs for siege on heavily infested Hive locations.

Tactical Summary - Robotics Factory
  • Robotics factories are the largest buildable structure on the Marine team compared to the Command Center
  • Robotics Factories require a unique requirement of an exit and cannot be placed if the exit is blocked.
  • Robotics Factories Build Macs and when upgraded for a moderate cost of Team Resources can build Siege ARCs
  • Due to their size, they can be used as effective Bile Bomb blockers near power nodes and prevent Oni from easily reaching a Power Node
  • When distance is a factor remember that ARCs travel at a very reduced pace and can be easily located and destroyed. Making a forward Robotics Factory might mitigate this issue.
  • Its recommended to build 2-3 MAC's when building a surprise base quickly while marines are keeping aliens busy.



Robot Production


The MAC otherwise known as the Mobile Automated Constructors are similiar to the Drifter that the Karrah can build except they do not offer line of sight or unique abilities such as Enzyme. A MAC's sole existance is to build structures at a reduced rate compared to a marine.

MAC produced by Robotics Factory

Mac buildmenu.png
Builds a MAC, a hovering robot that builds and repairs Frontiersmen structures, and welds Marine and Exosuit Armor.
Hotkey S
TRes Icon team resource neutral.gif 5
Supply 5 / 200
Build Time 5 seconds
Requires Robotics Factory


The ARC compared to the Natural Selection 1 variant is a more mobile version that offers great base destructive capability within a certain range. A single ARC can lay waste to a gorge fort or a Hive.

ARC produced by ARC Robotics Factory

Arc buildmenu.png
Builds an ARC, an armored vehicle that deploys into an anti-structure siege cannon.
Hotkey A
TRes Icon team resource neutral.gif 20
Supply 20 / 200
Build Time 7 seconds
Requires ARC Robotics Factory


ARC Robotics Factory
Robotics factory idle.gif
"Construction Complete!"
TSA.png Frontiersmen

Structure Upgrade

Upgrade to ARC Factory

Upgrade to ARC Factory
Arc factory buildmenu.png
Upgrades Robotics Factory to ARC Factory, allowing production of ARCs.
Hotkey Z
TRes Icon team resource neutral.gif 5
Research Time 20 seconds
Requires Armory, Robotics Factory