IA Choker, броня (Renewal)

A helm worn by some unknown hero. This unknown hero had a body which could not be penetrated by any weapons.
Required Reduces damage taken from boss monsters by 5%.
This item is indestructible in battle.
If upgrade level is +6 or higher,
Perfect Dodge + 5
Reduces damage taken from boss monsters by an additional 5%.
If upgrade level is +8 or higher,
Additional Perfect Dodge + 5
Reduces damage taken from boss monsters by an additional 10%.
Prevents the user from being knocked back.