Modifier TypesModifier TypeCan Mine Coppercan_extract_copperThis allows the extraction of Copper by allowing an R.G.O. in a Location.Yes or no · CountryWhat changes itSourceTypeValueBronze WorkingAdvanceYesConnectionsMentions 1CopperDescScripting 2Mentions 2LocationDescR.G.O.DescDefinitionmain_menu/common/modifier_type_definitions/00_modifier_types.txt:7554boolean = yes▾game_data = {category = country}History