Yeah Aasimar just means Angelic blood in your bloodline like tiefling just means demonic blood in the bloodline. but we can play off the Kalashtar part as a special birth as well if you want to go that rout.

[@tobiax] Looked over the Oath of Treachery, and it looks like its an old one, pretty powerful one as well. I normally don't mind UA I know will be getting a full release but due to this ones age I doubt it will see a full release. It also seems more like a DM tool subclass as its pretty powerful and kinda bad guy focused. So I don't know if I want to allow it.