You have to admit, though, that giving some races certain inherent elemental affinities (at least as far as resistances/weaknesses) could make some sense and is doable even with the existing tools.
So resistance to air for Grias, weakness to water for Nu Mou/Moogles (fits with their inability to enter water), earth resistance to Bangaa, etc.
So resistance to air for Grias, weakness to water for Nu Mou/Moogles (fits with their inability to enter water), earth resistance to Bangaa, etc.