A well-dressed young man walks by as you settle down with your team.
"A new trainer, I see! Looks like you're off to a good start, having 3 Pokemon on your team already!" He smiles approvingly, then continues. "Don't forget that you can only catch two Pokemon on a route per week! If you wanna catch some more, I recommend travelling to the next route as soon as you get a chance!"
He looks your team over.
"Hmm...y'know, your team is very weak to Rock-types. Fire, Normal, and Flying won't do any good against Rock! I suggest adding a Water or Grass type to your team as soon as possible."