Hey fellow Final Fantasy X explorer! When it comes to sphere grid progression, don’t be afraid to mix things up and experiment with different paths for your characters. It’s a good idea to focus on each character’s strengths but also sprinkle in some versatility to cover all your bases in battles.

For side quests, make sure to complete the Monster Arena challenges for some awesome rewards and tough battles. Don’t forget to collect all the celestial weapons and aeons for that extra edge in combat.

As for character builds, consider specializing each character to excel in a specific role, whether it’s physical damage, magic casting, or support. It’s also beneficial to have a balanced team that can handle any situation that comes your way. Happy exploring!