Dear Kambiz,

I received your PM about this issue; What I must point out is that not all provinces can have the Pahlava reformed government. Unfortunately for your own part, this also applies to Baktra, Antiocheia-Margiane Antiocheia, Khiva, Nisa, Marakanda, Alexandreia-Eschate, and Kophen. They were simply not included in the list of reformed provinces; If I must sneak a little inside information, we at the Pahlava groups are planning another possible reform which will encompass provinces close to the reformed areas, allowing for an almost as extensive a building tree as those of reformed provinces. An estimate of all the provinces that are possible to reform extends from Arachosia, Aria, Zranka/Drangiane and Gedrosia to the south and east; Asaak and Zadrakata to the north, and Sophene, Assyrie and Armenia to the west. Along your south-western frontier there is also Babylon and Charax.

The Grivpanvar are additionally a late unit, meaning that you must wait for the Marian reforms to kick in (I do not know if we can change this). It must be appreciated that we cannot introduce this unit early.

As for the rest, I cannot answer, game mechanics is simply not my stuff

Good luck!