Since so many people are having trouble with this, I made the WiiUniteDotOrg account on the roster.
I will also make it the team's captain (you can only have one captain on GB), so that you don't have to have Turbo and myself to play a GB
account information on Gamebattles:
login: WiiUniteGaming1
password: Watermel0n (case sensitive)
PSN:
email:
wiiunite@yahoo.com (not a real email)
password: watermel0n
obviously only one person at a time can use this account on GB. Be sure to send the account a FR on psn. The PSN is, again, WiiUniteDOTorg