We're in the midst of adjusting Pahlavân authentic names foremostly, however there is a dilemma regarding Arsaces, and Arsaces' father who was also called Arsaces, that needs to be sorted out first. Then of course who becomes heir is another issue since Arsaces and his brother Tiridates seemed to have participated in a joint rule. There are many issues with the numismatic evidence currently in our hands, but as it is currently in-game is obviously not the final output.