ClassesUpgradeCostOn this pageUpgradeCost Index ConstructorsconstructorPropertiescoinenkaitemsConstructors constructornew UpgradeCost(coinCost: number, costItems: FlexJsonObject<JsonOptions, T>[], enka: EnkaClient): UpgradeCostParameterscoinCost: numbercostItems: FlexJsonObject<JsonOptions, T>[]enka: EnkaClientReturns UpgradeCostProperties readonlycoincoin: numberreadonlyenkaenka: EnkaClientreadonlyitemsitems: { count: number; material: Material }[]