Swampert or Blastoise because water types are awesome, and I particularly like those two, and Charizard so he can burninate my enemies and fly me around. Just a coincidence they're all starters
Ditto, for the obvious reason that it can be anything. Oh, and Charizard, because he's the coolest fire starter ever, and one of the coolest starters period. FIRST GEN POKEMON FTW!!!