Hey fellow Final Fantasy X explorer! When it comes to sphere grid progression, don’t be afraid to branch out and experiment with different paths for your characters. Mixing in some utility skills early on can be super helpful in the long run.

For side quests, make sure to not miss the Celestial Weapons and Aeons. They can be a game-changer in tough battles. Also, don’t forget to tackle the Monster Arena for some great rewards and challenging fights.

As for character builds, focus on maximizing each character’s strengths. For example, Tidus is great for speed and agility, so lean into those attributes when choosing his path on the sphere grid. And remember, a well-rounded team is key to success in Final Fantasy X. Happy adventuring!