Complex sentence: In "All Star Smash", the player can choose to play best of 1,3 of 5 sets, and the difficulty levels are "Novice", "The Pro", and "Hot Shot".
Split into simpler sentences: In "All Star Smash", the player can choose to play best of 1,3 of 5 sets. They also have the option of choosing different difficulty levels: "Novice", "The Pro", and "Hot Shot".