When building characters in Final Fantasy X, it’s essential to focus on each character’s strengths. For Tidus, prioritize agility and attack to maximize his speed and damage output. Auron benefits from strength and defense nodes to make him a formidable tank. Lulu excels with magic nodes to unleash powerful spells. Yuna should focus on magic and MP to enhance her healing abilities. Wakka is great with accuracy and agility nodes for ranged attacks. Lastly, mix Rikku’s speed and agility for thievery and item usage. Experiment with different paths on the sphere grid to tailor character builds to your playstyle and party composition.