Does thralls disappear when changing from cell to cell sometimes? I dont want to give them good equipment and have them vanish
Sometimes when changing from an exterior to interior cell or when reloading inside an interior cell just after leaving an exterior one. Just go back to the exterior cell and they will be there. Some cities are considered interior cells and when you fast travel your thralls may not enter, just go to the area where the stables are and they should be there.
Sometimes it is unavoidable because of some stupid quests that forcefully remove them. So don't get too attached to a corpse.
Typically though, you don't want to give thralls unique equipment like daedric rewards and such. You can simply make better equipment anyway if you can smith and enchant.
I have a stockpile of cheap, but effective , pre-smithed, improved, enchanted weapons I have crafted as well as a bunch of atronach summoning staves I made at the atronach forge. I just travel there and stick them on my thralls' corpses if I get a new thrall I like.
Hunting down and equipping thralls is really rewarding for me. I love how Bethesda implemented this.
I just hope they work on some of the issues, this has got to be the best necromancy of any game I have ever played.