Question: is j'zargo a good follower?
Answer: J'Zargo. ... Bizarrely, J'Zargo has the highest HP stat of any companion, which is a bit strange when you compare him to tanks like Farkas and Frea. He only uses Apprentice level spells, which can be a bit of a nuisance given how high his stats are, but he's still a powerful companion and a great character to boot.