Oh thank God. Looks like that GameFAQs guy was either a retard, or playinga really clever joke.If you are asking about singles random wifi for Pokemon B/W. A mod has played it once before, and said that the rules are the same as battle tower. 3 pokemon, item clause, and the legends that Nintendo bans.
http://www.youtube.com/watch?v=bYt1UoH8uZM