Gold

Gold is the material where you spend guns, weapons and other things. It can be used to upgrade your guns to make them stronger. If you don’t have enough, feel free to use Diamond.

How to earn more

 * Play more games to battle, doesn’t matter if you win or lose.
 * Get them in case. The rarer the battle case is, the more you will earn.
 * Daily Mission Cases
 * Get them via Battle Pass rewards.
 * Level yourself up.
 * Watch a video for free cases.

For more info, go to Saving Money.