"Modern Armor (Civ4)"@en . . "Oil and Aluminum"@en . "Cost N/A Upgrades to N/A Required technologies N/A Required resources N/A Other attributes N/A The following units can be upgraded to Modern Armor: \n* Tank \n* Panzer (Germany)"@en . "40"^^ . "2"^^ . "*1 first strike\n*Does not receive defensive bonuses\n*Starts with Blitz"@en . . "240"^^ . . . . "Armored Unit"@en . "Cost N/A Upgrades to N/A Required technologies N/A Required resources N/A Other attributes N/A The following units can be upgraded to Modern Armor: \n* Tank \n* Panzer (Germany)"@en . "Modern Armor"@en .