指令楼
①循环无条件保持开启
tag @r add "图腾"
②连锁无条件保持开启
clear @a[tag="图腾"] totem 0 0
③连锁有条件保持开启
replaceitem entity @a[tag="图腾"] slot.weapon.offhand 0 keep totem 1 0
④连锁有条件保持开启
clear @a[tag="图腾"] totem 0 1
⑤连锁无条件保持开启
tag @e remove 图腾