User blog comment:Jojo-a-gogo/In a battle of the idiots which character do you think will come out on top?/@comment-5967049-20130304103114

Polnareff would win easily; he'd outsmart Okuyasu (that and it wouldn't be the first time Polnareff has come across a Stand like his), outspeed Narancia (going from the stats of their Stands/applications) and outlast F.F. (because as you said she'd need to refill her supply of water). After him I think it'd probably be either FF or Okuyasu (Aerosmith doesn't seem like a good match against either of their stands).