Warhammer: End Times - Vermintide

The "Meeting in the City" map belongs to the "Last Frontier" mode. To receive the trophy, you must survive 13 waves on the “Warrior” difficulty (comparable to the “Nightmare” difficulty from the story mode). To unlock the “Warrior” difficulty, you must first survive 13 waves on the “Veteran” difficulty. For picking up badges on the "Warrior" you will receive, in addition to experience, materials of the quality level - blue.