Friend Voucher

A Friend Voucher can become a Friend Credit by sending it to someone on your Friend Roster via Wii Connect 24. They are black. They are obtained in many different ways. They are listed below.
 * 100 kills
 * 200 kills
 * 300 kills
 * 400 kills
 * 500 kills
 * 600 kills
 * 700 kills
 * 800 kills
 * 900 kills
 * 1000 kills
 * Bowling for Bots(kill 3 Tinbots using the Boost Ball)