In connection with the addition of custom matches, in which it was possible to arrange PvE yesterday, I suggest adding armored trains for PvE (at least).
PvE of course, not yet, but this topic is for the future.
This topic will be strictly about how trains can be used.
I crookedly wrote about which armored trains and where they can be used(Campaigns) in another topic.
The main place where trains can currently be used is Moscow, where there is the largest number of railway tracks.
In Normandy, there is only one leading to the railway gun.
Moscow railway tracks
Map with Forestry and Quarry.
(At yellow mark train station)
In these four screenshots, I think the railway tracks are clearly visible.
This is what the railway looks like next to the station.
The railways are too cluttered, so the armored train either needs to be able to demolish obstacles, or these obstacles need to be removed \ made smaller.Well, or not to use them on ready-made maps.
On another map there is only a small piece of railway track.It is even very dimly displayed on the map.
Yellow line - railway track.
As you can see there is nothing there.
Normandy railway tracks
The way again goes from nowhere to gun.

Well, now how exactly they can be used
1.As an additional target in the invasion.
Destroyed an armored train - got 300 tickets.(for example)
The train can be controlled by AI.
2.As one of the targets of the new “Destruction” regime, one of the object of which could be an armored train (This is at least logical, unlike some kind of radio).
3.The armored train located on one of the sides near the respawn on the railway track.
Like cars,trucks,buses, boats and planes.
4.It would be possible to make a PvE mission built around an armored train.
Definitely armored trains can’t be at any level, it’s absurd.
As she said @ErikaKalkbrenner it’s a time- and money-consuming job, so it’s definitely not a priority.But it is difficult to imagine the Second World War without armored trains.