Hey fellow Final Fantasy VII strategist! When it comes to materia management, I recommend focusing on leveling up your magic and summon materia to unlock powerful spells and summons. Pairing them with support materia like MP Absorb or Elemental can make your characters really versatile in battle.

For mission walkthroughs, make sure to explore every corner of the map to find hidden items and shortcuts. Don’t rush through areas, as there are often side quests and secrets that can help you level up your characters and obtain rare materia.

When it comes to character development, don’t neglect any party member. Each character has unique strengths and abilities, so make sure to experiment with different party combinations to find what works best for your playstyle. Also, don’t forget to upgrade your weapons and armor to maximize your stats in battle. Good luck on your journey through Midgar!