|Urman Goblin Squad Member|
I wonder if there's an appropriate place for some kind of flag applied by a Settlement's leaders to an ex-member of the settlement...
While there maybe could be such a thing, it's somewhat reversed from the Betrayer trait. The Betrayer character left one faction and joined an enemy faction; the player made a decision that directly resulted in the trait, knowing that that was a consequence.
If a settlement has an equivalent flag/trait, maybe it would be best if it were applied automatically, as the result of some decision the player made. Like perhaps leaving/abandoning a settlement during a declared war might earn a character the 'Coward' flag or trait. That might be a bit harsh of a name, but maybe those that stayed and fought bear reasonable enmity to those that fled.