Armour Mastery (Advanced)

List: Martial Guilds.

Tier: 4

OSP Cost: 40

Pre-requisite to learn: Armour Mastery.

Requirements to use: Any Armour Use CS.

Dependent skill: Armour Mastery (Expert).

This skill replaces Armour Mastery and increases the AV of any armour worn by +2, subject to the rule of double.