on rightclick holding wooden sword:
    name of held item contains "&7&l斬撃の剣"
    set {_cooldown} to difference between {Slash.%player%.lastused} and now
    if {_cooldown} is less than 20 seconds:
        message "<pink>%difference between 10 seconds and {_cooldown}% <white>秒後に使用可能"
        stop
    loop living entities in radius 3 of player:
        loop-entity is not player
        loop-entity is target entity
        set {Slash.%player%.lastused} to now
        play "entity_player_attack_crit" to player at volume 10
        set {_target} to location of loop-entity
        set pitch of {_target} to -90
        teleport loop-entity to {_target}
        if {combo.%player%} is more than 0:
            set {_damage} to 1 * (0+{combo.%player%}/8)
            damage loop-entity by {_damage} heart
            message "<light aqua>Combo!! +%{combo.%player%}% %{_damage}%damage!" to player
            message "<pink>Combo!! +%{combo.%player%}%" to loop-entity
            push loop-entity upwards at speed 1
            set {combo.%player%} to {combo.%player%} + 1
        else:
            damage loop-entity by 1 heart
            push loop-entity upwards at speed 1
            set {combo.%player%} to 1
        set {_combo} to {combo.%player%}
        wait 20 ticks
        if {_combo} is {combo.%player%}:
            set {combo.%player%} to 0