Oshawott- I finished my Pokemon Black game and I chose Oshawott. Its a powerhouse when it fully evolves. This would probably be the pokemon you would choose to get trough the game easily. Its looks aren't the best, but hes really powerful.
Snivy- I chose Snivy for my Pokemon White game. I don't know much about him, but so far so good. A lot of people chose this starter and are doing well in the game. His looks probably are the best out of all of the starters.
Tepig- His looks are probably the worst and I don't know a lot of people who choose him as a starter. I don't know much about him.
Here are their stats-
Samurott (Oshawott's final evolution.)
Serperior (Snivy's final evolution.)
Emboar (Tepig's final evolution.)
Samurott's stats are probably the best. Serperior has okay stats but his speed is good. Emboar has pretty sad stats except his attack. You would expect Emboar to have best defense, but he doesn't.
From my own personal experience I would go with Oshawott.
http://bulbapedia.bulbagarden.net/wiki/Main_Page and my own experience.
· 9 years ago