The Aspect of Tempering Blows is a Defensive Aspect. It can be imprinted on Helms, Chest Armors, Pants, Shields and Amulets. It can only be used by Barbarians.
Effect
After swapping weapons 5 times, gain [X] Fortify.
How to get Aspect of Tempering Blows
The Aspect of Tempering Blows can be unlocked in your Codex from
Defiled Catacomb
The fastest way to get the Aspect of Tempering Blows is to gamble Pants on a Barbarian.
The best way to get Aspects is to gamble your
Murmuring Obols