Superstar value can improve players' scores, unlock more functions and increase players' attributes.

In FIFA football, superstar value is an important indicator to measure the strength of players. The higher the superstar value, the better the player's performance in the game, and the player's score will increase accordingly. At the same time, players with high superstar value can unlock more features, such as better shooting skills and higher speed, which will directly affect the performance of players in the game. The improvement of superstar value will also bring about the improvement of player attributes, such as strength, speed and shooting ability.