2. Copy zm_levelcommon_weapons.csv. Paste the file here --> Usermaps/YOURMAPNAME/gamedata/weapons/zm/
look like this
3. Now go to Usermaps/YOURMAPNAME/zone_source/zm_test_map.zone.
4.Open zm_test_map.zone with notepad or notepad++ or you can just edit the zone file with the launcher. Then add
5. Add the custom weapons you want in Usermaps/YOURMAPNAME/gamedata/weapons/zm/zm_levelcommon_weapons.csv
6. Lastly Compile and now you should be able to have your own custom weapons in your mystery box.