Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Thanks! We mostly use our simulator: Pokemon Showdown! to play matches, since it's simple to create teams and find opponents. To do Wi-Fi Battles, you can use the Wi-Fi Battle Finder that's listed on the front page!