Now that everyone's greedy and coward, let's start a rule based on the spoils. It's called "daoyuan sects gambling" . Everyone who has a scoring ball is in the arena. The winner takes away two scoring balls before each fight and the loser gets one empty hand. Everyone is a referee, so that the fight will be fair. If the same challenger is challenged consecutively, both fighters can start a fight. In this case, the challenger who has won the first two balls will be the first to challenge the second one. In other words, if the first challenger wins the first fight, he'll get two balls. The second challenger will get one ball. The loser will get zero balls. This means that the winner and loser will have to exchange their scoring balls for weapons. This is a trap formation .