Hey fellow Final Fantasy X explorer! When progressing through the sphere grid, focus on maximizing each character’s strengths. Start by following their designated paths to unlock key abilities and stats. Don’t be afraid to branch out to neighboring nodes for additional bonuses. For side quests, be sure to complete the Monster Arena challenges for valuable rewards and tough battles. Experiment with different character builds to find what works best for your playstyle – whether it’s focusing on magic, physical attacks, or a balanced approach. Happy exploring!