The (span class="tc -mod")Vaal Pact(/span) modifier has the same effect as the Vaal Pact keystone. Atziri's Acuity has restrictions on where or how it can drop. It cannot be chanced. Only drops from Uber Atziri.
+(60-80) to Intelligence
(40-60)% increased Global Critical Strike Chance
(200-220)% increased Armour
+(60-75) to maximum Life
You have Vaal Pact if you've dealt a Critical Strike Recently
"The heart is the herald.It will tell me when it is best to strike."- Atziri, Queen of the Vaal
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues