Adamantine Bracers

While wearing these bracers, you are nearly impossible to critically hit. When a critical hit is scored against you, the attack has a 60% chance to become a regular hit, and a 10% chance to miss all together. 30% of the time, the attacker is able to fulfill their critical hit.

Scholars say, 80% of the time, these bracers work every time. 

Notes: Warding, Wristwear