Same as my crystal version, Im restarting my game 'cause im bored of it.
Which one of the three starters should should I choose?
Mudkip ;258;
Torchic ;255;
Treecko ;252;
;258; Mudkip, but it is your game as others have already said. Or what you could do if you can't decide is write their names on three pieces of paper and put them in a hat. Pick a piece of paper and whatever Pokémon is on the paper, you choose.
Uhm... I know this doesnt belong here but......
HOW CAN I BEAT THE FIFTH GYM LEADER(norman) USING A TREECKO(has evolved to grovyle already) AS THE STARTER?????!!!!!!!
I go with Mudkip because I'm a fan of water type starters, and I believe Mudkip would be good against the first gym leader. Beyond that, you'll get Pokemon to suit the next gym leader, and so on. For instance, you can get a Ralts or Taillow and train it up before Brawly, and an Aron before Wattson, etc.
Treecko is a good starter too, and the final form is awesome, but it's upto you which you pick, really.