Greetings Exiles
Voidforge Mace, in Siptah, is a 1 hit weapon when fighting PVP.
Enjoy!
No mods involved as the issue exists in the Exiled Lands on an official server too.
Thank you for pointing this out to us. We are aware of this issue and hope to have it fixed as soon a possible 
Basic Info:
Platform: Steam
Issue Type: Gameplay
Game Mode: Online Official
Server Type: PvP
Map: Isle of Siptah
Server Name: 0000
Mods: no
Bug Description:
This weapon (Voidforge Mace) too much damage. Kills with 1 hit. He’s broken. Watch the video
Bug Reproduction:
Just take this club and kill everything you see with it.
Conan Exiles-Chapter 3- This weapon is broken One Shots any player !!!!! OMG (Funcom Fix this) - YouTube
That is, it does not bother anyone, I understand
Doesn’t bother me. 
It is a known issue now, but watching that video… my eyes flew out, and my stomach got upset.
But most importantly: no one of the opponents are using shields? Literally, even a simple wooden shield, and they don’t die.
Lol lol lol lol. FC, Faceplant Combat!