Trying to add the Freeze Gun (Winters Howl) from Five into Der Riese. I've successfully added it to the mystery box and can kill zombies and such with it, however the freeze effects which are applied to the zombies in Five aren't being replicated in Der Reise. The zombies instead just sort of stop moving and then disappear after being hit with the Freeze Gun.
I understand I likely need to import some FX files into my mod.csv, but I'm unsure where to find these, or what lines to add?
Any help will be much appreciated!