Image: Sucker Punch Productions / PlayStationOfficial screenshot from Sucker Punch Productions / PlayStation.
Good Riddance is a liberation trophy for freeing 8 Mongol territories in Toyotama. You will get it during Act 2 just by clearing camps on the way.
Clear camps, farmsteads and towns across Toyotama. Each area you liberate counts, including those freed during tales.
Major territories also give gold and Technique Points, so prioritize them.