>>53037632Honestly, probably Misty, she's an excellent swimmer (saved Ash from rough water like a lifeguard) and also tall and built for her age, plus she's no stranger to scrapping it seems. Iris is definitely high up there too but she's also pretty small. Serena trains and keeps herself in shape but probably isn't as rough and tumble as those two. Speaking of that, Dawn has some pretty nice feats. Lana is also an excellent swimmer like Misty who spends a lot of time outside.
It's hard to say honestly.
