Here are my scores. I did this in about 1 minute, and put almost no thought into it at all.

Final Fantasy: 8
Final Fantasy IV: 8.9
Final Fantasy V: 9.5
Final Fantasy VI: 9.9
Final Fantasy VII: 8
Final Fantasy VIII: 6

Master Ghaleon 99 (CLOUDBOND007)
"Perhaps you should demonstrate the power that gives you such confidence. Then we shall see who is fit to be supreme ruler, and who...is dead." -Ghaleon