Steamtech Trainers in Main Campaign?

[overgoat]

I've started playing around with some of the steamtech from Embers in the main campaign and was wondering if there are any trainers that can give the category or do you just need to find a lucky escort?

[Radon26]

teachers like the weapon shop in new hope, or staff trader in anglowen, are part of the map generation, part of the campaign world.

escorts are randomly generated.

for there to be teachers in the main campaign, the addon would heavy to modify the campaign itself specifically adding them, so i would say no. although i do not own embers.

[Micbran]

There is a tinker escort that when saved, you can ask him where he learned his craft. Doing so will unlock a short zone with a trainer in it. Obviously takes one cat point and remember! Schematics are much harder to find in the main campaign.