Hey fellow Final Fantasy X explorer! When it comes to sphere grid progression, make sure to focus on each character’s strengths. For example, Tidus is great for agility and speed, while Lulu excels in magic. Don’t be afraid to mix and match different paths to create a well-rounded party.

For side quests, be sure to complete the Monster Arena challenges for some great rewards and tough battles. Also, don’t forget about the legendary weapons and Aeons hidden throughout Spira – they can really help boost your party’s power.

When it comes to character builds, consider customizing each character to suit your playstyle. Whether you prefer a tanky Auron, a speedy Tidus, or a magic-focused Yuna, there are plenty of options to experiment with. Just remember to have fun and enjoy the journey through Spira!