Battleship world Catalonia

1, main gun performance: This increase will enhance the power and accuracy of the main gun, so that it can attack the enemy from a distance more effectively.

2. Defensive performance: This bonus will enhance the health of the hull and protective armor, increase the survivability and better resist the enemy's fire.

3. Maneuverability: This bonus item will improve the maneuverability of the ship, including steering speed and lateral speed, making it easier to avoid enemy attacks.

4. Artillery maintenance: This increase will reduce the damage time of the main gun and restore the use ability of the main gun faster.

5. Air defense performance: If you want to better resist the attack of enemy carrier aircraft, you can consider adding some points to air defense performance to improve air defense firepower.