User blog comment:Makbloo/Grolk Kar, The Great Wyrm, Kog'Maw's Daddy/@comment-24.190.81.23-20120614033146

Passives are usually scaling with level, or do not scale at all. There are very few that break that trend, such as Vlad's item related passive. This one, however has no level related increase, as well as being generally op.