1:

tag @e remove a

execute @a ~~~ tag @e[r=4,type=command_minecart add a

execte @e[type=command_minecart,tag=!a,tag=!c] ~ ~ ~ tp ^ ^ ^0.1 facing @e[type=player,c=1]

2:

tag @e remove b

execut @a ~~~ tag @e[r=25,type=command_minecart] add b

execuute @e[tag=!b,tag=!c,type=command_minecart] ~~~ tp @s @p

3:

tag @e remove c

execut @e[family=monster] ~~~ tag @e[r=20,type=command_minecart] add c

execute @e[tag=c] ~ ~ ~ tp ^ ^ ^0.1 facing @e[family=monster,c=1]

4:

execute @e[tag=c] ~ ~ ~ execute @e[r=2,family=monster] ~~~ summon ender_crystal ~~1~

execute @e[tag=c] ~ ~ ~ execute @e[r=2,family=monster] ~~~ summon lightning_bolt ~~1~ 有條件

5：

execte @e[type=command_minecart] ~~~ setblock ~~~ air 0 destroy