While researching various NPCs on the UESP Wiki, I have noticed that primary skills are listed for NPCs that can't be followers or romantic interests. Example here: http://www.uesp.net/wiki/Skyrim:Azzada_Lylvieve
The question is why? So far as I know, Azzada Lylvieve has no opportunity in this game to ever enchant anything or smith anything. He just hangs out in Dragon Bridge, talking about the farm, and his background in Markarth.
A) Why does he have skills?
B) When would these skills manifest in the game?
C) How did the writers at UESP Wiki even figure out what his skills were?