In Crisis Core: Final Fantasy VII Reunion, you'll have the opportunity to catch six Wutai spies as Zack. This task, though, can be tricky.

Materia Fusion in Crisis Core: Final Fantasy VII Reunion allows players to create new Materia without farming or purchasing them.

Crisis Core: Final Fantasy VII Reunion offers powerful magic in the form of Materia, and the Darkness Materia stands out as one of the best.