I'd like to focus on developing Coro a bit, especially now that he is at odds with the majority of Mandos. He sees himself as a dutiful custodian and protector of the last remaining symbol of Mandalorian power and dominance. Everyone else sees him as a Sith collaborator.
I've considered working on Desev Vencu, Corden's son, or possibly Corden's brother, Orin Sev, but there's just not enough time to really do either character justice. I'll probably just focus on Coro and my Imperial character, Jorin Reshil Alayis. They're both established well enough and there's still a story to tell for both of them.