Helm of the Fiend
A helmet shaped like a demon's head
Medium Armor Epic Set: Armor of the Fiend Variation Epic Dyeable ID: 1069
Follower Damage +4%, Concussive Damage +5%
A cult of maniacs crafted this strange set of armor. A forbidden sect of deranged souls that insanely believed they could become that which they worshipped, a demon of the abyss - if only they dressed as one first (and sacrificed as many souls as possible).
About Helm of the Fiend
Helm of the Fiend is an Epic Medium armor piece in Conan Exiles. It provides 84 armor, with 1 heat resistance and 1 cold resistance. It belongs to the Armor of the Fiend Variation Epic set.
Medium armor is the middle ground: enough mitigation to survive mistakes while keeping reasonable stamina for dodging, which fits most Strength and Agility builds.
Its set or piece bonus reads: "Follower Damage +4%, Concussive Damage +5%".
On the details, it weighs 7.88, has 720 durability, and can be dyed to match your character.
Within the Armor of the Fiend Variation Epic set its 84 armor value ranks #3 of 5 pieces.
Verdict: Overall Helm of the Fiend is a Medium piece best used as part of the Armor of the Fiend Variation Epic set, which rewards a balanced playstyle.