Sorry if there have been other threads like this.
If you could create a Final Fantasy using elements from the other games in the series, what would you use?

I'd use the Materia system from 7
the world from 8
Sephiroth would be the main baddie
my party would be Aerith, Squall, Rikku and Freya
id have the graphics of 10
and id have the Ragnarok as the airship