Hey fellow Final Fantasy X explorer! When it comes to sphere grid progression, I recommend focusing on developing your characters in their specialized paths first before branching out. This way, you can maximize their strengths early on. Don’t be afraid to backtrack on the grid to pick up important abilities or stat boosts.

For side quests, be sure to complete the Celestial Weapon quests for your party members as they provide powerful gear. Also, don’t miss out on the Monster Arena challenges for some great rewards and tough battles. And of course, the infamous Chocobo Racing and capturing monsters for the Monster Arena are fun distractions!

As for character builds, consider customizing each character to fulfill specific roles in your party. For example, Tidus can be a fast physical attacker, Yuna a powerful white mage/summoner, and Auron a tanky powerhouse. Experiment with different abilities and see what works best for your playstyle.

Happy exploring, and may Yevon guide your path in Sp