snivy trainer
Driving myself batty
Street pass is a function on the 3DS that lets you exchange information with other people using Streetpass. If you carry your 3DS around in sleep mode in your pocket or something then you'll street pass other people. Lots of 3DS games have some sort of Streetpass functionality, like the Eon Ticket.
Aah, so that's what it is. Cool, thanks for letting me know. I'm off to build a competitive team - OU or Ubers?