I just got both to 6 stars. For those that have Old Daka and/or Kylo Ren, how big of a difference has that 7th star made?
I use them both in the arena and they have worked very well. I'm 30-50 in PVP every day. However, I'm thinking about stopping or at least pausing to work on some other characters. For reference my arena team is:
7* Sid (lead)