Rintarou Okabe and Doc Brown are both pretty smart guys and have experience in time travel. I’m definitely tempted to go with Rintarou Okabe since he’s a lot more athletic than Doc Brown, but the good ole Doctor does have a gun. One bullet should be enough to put Rintarou Okabe out of commision and that is why he’s going to have to lose this round. If he were to get a gun himself….everything could change! Doc Brown wins.