Of Mastery

From Guild Wars Wiki

Of Mastery is a weapon upgrade that grants a 10-20% chance of increasing a specific attribute by one when calculating the strength of skills. The attribute affected by this bonus is the one that corresponds to the requirement of the weapon that this upgrade component has been attached to. This bonus does not effect the inherent effects of the attribute in question, only the value of the "green" numbers in a skill's description.

[edit] In-game description

Attribute +1 (10-20% chance while using skills)

[edit] Upgrade components which provide this bonus

• Staff Wrapping