I was wandering what UU for Austria(-Hungary) should fit the new expansion. The slavic Grenzer came to mind. A Grenzer was a local farmer with certain duties of a non-regular soldier. Grenzers' duty was enforced for southern borders of the Empire to defend against raids coming from Ottoman Empire its small neighbours.
Thus the Grenzer should be a musketman with 20% bonus:
(i) against States of different religion ; or
(ii) while defending within State borders; or
(iii) in case Austria is defending against aggression.
First bonus suits G&K setting well. Either of the latter two boni fits Austria. I do not know if any of the bonuses is possible to implement within the engine limits.
Grenzers' service was not established by Maria Theresa, however she gave it the polished structure which remained in force for long. The Grenzer suits this monarch well.
As a second uniqueness there ought to be unique building. Probalby something of Ball house
What are your suggestions?