Well, their loss is already set in stone (as in history); so him going up against Shin... talk about bad luck.Usually flashbacks increases chances of victory, his flashback killed him lol
there's still the other guy, 100% we'll get some of their flashback together when he learns about his death and maybe also before he himself is slain if he doesn't surrenderThe flashback didn’t say anything we didn’t already know about the character, other than he was told to retreat if outmatched, but withdrawing during a duel is the same as saying he lost and that would tank morale even more than when he lost….
I would rather it showed why he decided to stick around in Han for the past 20 years, personally I mean, not as part of his responsibility.