With the Forgotten Gods and Ashes of Malmouth expansions—and the upcoming Fangs of Asterkarn —updated save files ensure you have the necessary quest flags triggered to access new content immediately. What an "Updated" File Should Include
Look for files named like: L100_Templar_Update_v1.2.zip or GrimDawn_EndgameStash_v1.2.1.gst grim dawn lvl 100 save file updated