In this thread we list our Mario Strikers Charged friend codes. I plan to keep this post updated with an easily accessible list of friend codes ala PHI's Wii Codes thread, so just reply or send me a PM with your code and I'll add it to the list. Since it looks like people in different regions can't play friendly matches against each other, I'll also need to know whether you're in Europe, the US or Australia (or lol Japan).
To find your Friend Code, simply log in to Nintendo Wi-Fi Connection via the main menu, access your FRIEND ROSTER, and your code will be displayed at the top of the screen.
MSC Friend Codes:
US:
Eligecos: 352294 012170
Europe:
Bastardman: 343703 467221