Come on, come on...who do you lot think was the overall best rival/foe/villain. Was because of how they humored you? Could of been the way that they battled? Did you somehow relate to them as characters? Or is it that you could just easily kick their asses?
Now begin to wander to yourselves...who really was the best reoccurring rival from Final Fantasy? (By the way, main bosses like Sephiroth won't count)