Assailum Closed Helm has the following Stats:

Armour: (145-194)
Evasion Rating: (130-174)

Assailum Closed Helm features the following Modifiers:

(50–100)% increased Armour and Evasion
+(200–400) to Accuracy Rating
(30–50)% increased Critical Hit Chance
Skills have a (100–150)% longer Perfect Timing window