Hey fellow Final Fantasy VII strategist! When it comes to materia management, I suggest focusing on mastering your materia through battles to unlock powerful abilities. For mission walkthroughs, make sure to explore every corner for hidden treasures and shortcuts. When it comes to character development, consider each character’s unique strengths and weaknesses to create a balanced party. Don’t forget to customize your characters with the right equipment and materia to maximize their potential in battles. Happy gaming!