That is a reasonable suggestion, but my deficiencies in the Korean language might be a problem.
And still, when they go to the forum, they're not exactly easy to navigate and follow. It seems to me that BuzzerBeater would be better off altogether with a better 'forum' template.
In any case, I'll try to advise new users, but I think a more interactive forum, placed right on the league page would go a long way to reducing the turnover here in Korea, and in other countries that are 'developing'... everywhere for that matter.