Talk:Experience/@comment-67.80.80.14-20160407022215/@comment-29867710-20160907100824

regarding the number required to join, it is the trophy count, which resets after a certain period. Trophies can be earned by dealing damage. Per 100000 damage you do in a single battle, you receive 1 trophy. It rounds up, meaning 50000 damage gives you 1, but 49999 gives you none.