Hey fellow Final Fantasy VII strategist! When it comes to materia management, I recommend prioritizing leveling up your most crucial materias like Magic, Summon, and Support materias. Make sure to equip your characters with complementary materias to enhance their abilities in battle. Don’t forget to link your materias for combo effects – like pairing Elemental with a magic materia for elemental damage. And always remember to switch up your materias based on the upcoming mission to have the upper hand in battles. Happy strategizing!