User blog comment:YoKaiShoubiao/Five Nights at Steve's DEVLOG: March 11/@comment-26813439-20180313210833/@comment-31447158-20180314013131

I'm mostly going to be teleporting NoAI mobs around. If I can, I might experiment with manipulating regular AIs using invisible Wolf/Sheep and Zombie/Villager combos.

Hmm...I'll have to get back to you on that one. But no, it won't be Armor Stands, there's nothing remotely scary about those.