I wasn't able to use Master Enslave even once
I also had no chance to teleport like 50 mages into one location. But nah, I would need 2 turns for that. 1 turn to get Golems back to teleporting locations with Returning. After that I can use mass cloud trapeze/teleport/astral travel to move my golems + air queens + couatls + 20 iron dragons + a bunch of juggernauts + 500-1000 jaguar warriors/eagle warriors.