Mythic age requirement

  • Game Version: v.100.18.7603.0

  • Build Number: (531891R)

  • Platform: Steam

  • Operating System: Windows 10

Issue: The Mythic Age requirement with Retold is the fortress building, migdol stronghold, hillfort and palace.

When i make a scenario and i assign mythic age minor gods of an another culture. For example i have an egyptian major god Seth and i unobtainable Thoth and Horus but i add obtainable Hephaestus and Hera. Then i need a fortress to age up.
While the civilization in my scenario still uses migdols.
Could this be simplified by changing the requirements to “abstractfortress” instead of looking for the specific building?

Trigger Event:

The techtree requires the specific building, and not “abstractfortress”.
Or could you add “abstractmigdol” “abstracthillfort” “abstractpalace” as unit set types/flags? then i could add them with triggers.