FS#21605 - Agmaer/Beleval not regenerating health while down in combat
When using Agmaer or Beleval as followers, neither seem to regenerate health while incapacitated (down in protected status) like other followers do (e.g. Ingjard). They instead just remain in the same position until combat ends, rendering them useless for the majority of the fight.
You can obviously use healing spells etc. but this is very inconvenient.