on death of player:
	if attacker is a player:
		send title "&c&lOo-Kill-oO" to player
		play block_anvil_place at player with volume 1 and pitch 1
		if {killst::%attacker%} is not set:
			set {killst::%attacker%} to 1
		else:
			add 1 to {killst::%attacker%}
			if {killst::%attacker%} is 5:
				broadcast "&d&l%attacker% &aさんが&c&l5Killストリーク&aを達成しました!!"
			if {killst::%attacker%} is 10:
				broadcast "&d&l%attacker% &aさんが&c&l10Killストリーク&aを達成しました!!"

every seconds:
	loop all players:
		send hologram "&a&lOo-&b&l%{killst::%loop-player%}&c&lKill&a&l-oO" to loop-player location of loop-player