Silence (Artifact)

Silence is a powerful Shield artifact that is made mages.

Stats
Silence is extremely powerful. It can be used with the Blocking skill and it aimed to be used by mages
 * 35 Armor Rating (+5)
 * 10% chance to enter Clearcasting
 * 10% reduce mana cost
 * 15+ Evasion
 * 15% chance to spell block
 * 3+ Increased spell power
 * Durability 200

Source
Silence is a rare drop that will drop straight into your backpack from the following mob:
 * Void Guardian