it's allowed by blizzard, as it uses ONLY blizzard functions to work. it may seem like automation tho, you're still telling the slaves "target this" then "loot this" click to move just lets the movement to the particular dead mob/npc. then "follow" returns the alts back to you.

This type of thing works rather well in melee boxing as you dont have to folllow your main anymore to attack something, just have to target it then "click to move" to it lol