There is a developer mod (not on Workshop, available on GitHub) called Give Item that allows you to spawn any weapon, any illusion, any hat. Again, . This is the closest thing to a safe "save editor."
Warhammer: Vermintide 2 , traditional "save editors" do not exist in the same way they do for single-player games like Skyrim or The Witcher . This is primarily because character progress—including levels, inventory, and gear—is stored on Fatshark's backend, rather than in a local file you can easily modify. The Role of Local Save Files vermintide 2 save editor