What it is
Emergency call allows processing infrastructure to call an additional Combine. The English description uses MPZ: “MPZs will be able to call in worker reinforcements in the form of an additional harvester. This is very useful if a harvester cannot be ordered at the factory.” The source is build 23882143; research costs 500 minerals. The Russian description uses МПЗ, while the related ability has its own identity and name. The upgrade opens access and the ability performs the call. The stated purpose is replacing workers when ordering a harvester at the factory is not possible. The wording does not establish a free call, instant arrival or the absence of other production restrictions.
Where it comes from
The ordinary Combine costs 100 minerals and has 500 base hit points with 15 front armour, from build 23882143. For comparison, the BREM has the same mineral price, 500 base hit points and 25 armour. This compares the vehicles’ recorded protection at the same mineral price. Emergency call provides an alternative source when normal production is unavailable. Escort and a safe route still matter: the called vehicle is not made invulnerable by the existence of a replacement option.
How it is actually used
The useful distinction is an alternative source of a harvester when the factory is busy or unavailable. That situation is named in the official description, but the wording does not make the ability free, instant or unrestricted. Our advice is to consider the research when repeated worker losses make ordinary ordering difficult, and inspect the ability’s conditions before relying on it. Simple economic expansion does not establish that the unlock is necessary. Compare research, a normal vehicle order and the protection available for the replacement.
How to beat it
The upgrade gives an opponent another replacement route, so losing a harvester does not necessarily occupy the factory queue. It does not guarantee immediate replacement. The vehicle still has 500 base hit points and 15 front armour. Watch the processing infrastructure from which the reinforcement is called and the route taken by the new machine. We do not promise a quick kill from any weapon that reaches it: damage and protection still matter. Assess pressure on infrastructure and workers together. This is our tactical reading.
Values read from game files · version 23882143