Ancient Knowledge

Effect
Rank 1
Equipping an Inferno Staff increases your damage done with single target abilities by 4%. Equipping a Lightning Staff increases your damage done with area of effect abilities by 4%. Equipping an Ice Staff reduces the cost of blocking by 18% and increases the amount of damage you block by 10%.
Rank 2
Equipping an Inferno Staff increases your damage done with single target abilities by 8%. Equipping a Lightning Staff increases your damage done with area of effect abilities by 8%. Equipping an Ice Staff reduces the cost of blocking by 36% and increases the amount of damage you block by 20%.