If we want to stick to the Boba story with this:

Have Boba and Fennec have their chat about hiring muscle at the end of Chapter 4
Cut to Mando doing his bounty from the beginning of Chapter 5. Maybe edit out him slicing his leg?
Cut the majority of the rest of the episode. We’ll have to see how Chapter 6 plays out to know exactly what needs to stay from the rest.

I wonder if it would be possible to construct a scene with Mando in the cockpit of his new hot rod getting a communication from Fennec using some dialog from their scene together at the end of Chapter 5 (and maybe some other sources). If there’s scenes of them recruiting others to their cause in the next episode it could even kick off some sort of “recruitment montage” of sorts.