https://www.pcgamer.com/ea-promises-no-pay-to-win-battlefield-5-progression-systems/

Electronic Arts has detailed Battlefield 5's progression system and in-game economy, which will feature two types of currency, one earned through gameplay and the other purchased with real money. Despite the presence of premium currency, it emphasized that the game is intended to reward how often and how well you play, promising that players will never be able to purchase anything that gives them an "unfair gameplay advantage." 

"As you play and progress through Battlefield 5, you will earn Company Coin. Company Coin gives you the ability to choose items outside the base progression paths to further expand and customize your Company," EA explained. "You can use Company Coin to unlock choices within weapon and vehicle Specializations. You can also use Company Coin to get cosmetic items, such as jackets, face paint, and weapon skins. At launch, cosmetic items will be available for soldiers and weapons. Vehicle cosmetics will be available in the first chapter of Tides of War."