Hey fellow Final Fantasy VII strategist! When it comes to materia management, I recommend focusing on leveling up your magic and support materias first, like Elemental, Magnify, and Healing. This will give you a solid foundation for tough battles.

For mission walkthroughs, don’t forget to explore every corner of the map to find hidden treasures and powerful items. And always make sure to steal from bosses, you never know what rare items you might get!

When it comes to character development, make sure to customize each character’s weapon and armor with the right materia combination to complement their strengths. And don’t neglect their Limit Breaks, they can turn the tide of a battle!

Let me know if you need more specific tips or strategies, I’m always here to help fellow FFVII fans!