Hey fellow Final Fantasy VII strategist! When it comes to materia management, make sure to prioritize leveling up your most used materia first. It’s also helpful to have a variety of support and offensive materia equipped to handle different situations. For mission walkthroughs, always explore every corner of the map to find hidden items and secrets. Don’t forget to steal from enemies for rare items too! As for character development, focus on each character’s strengths and customize their materia loadout to complement their abilities. And always remember to have fun strategizing your way through this epic game!