I'm about to get Daka to 6* in Cantina and Sidious to 7* in the Arena. I'm trying to decide between these two scenarios...
1) Keep farming Daka to 7*, start farming Han.
2) Stop farming Daka when she reaches 6* and start farming Poe, do something else (tbd) with arena shards.
I guess it boils down to, how much better is Daka at 7* than 6*? and is Poe that much better than Han?