command /join:
	trigger:
		if {info::battle::%player%::join} is not set:
			set {info::battle::%player%::join} to "true"
			send "&6&l[Battle]&eBattleに参加しました" to player
			broadcast "&6&l[Battle]&e%player%さんが参加しました"
		if {info::battle::%player%::join} is "true"
			send "&6&l[Battle]&eすでに参加しています"