User blog comment:Makbloo/Grolk Kar, The Great Wyrm, Kog'Maw's Daddy/@comment-4124337-20120613130703

I think given the scaling on the passive you have put on the W's effect, the innates armor and magic resist cap should be 3 times smaller, capping at only 50. Given that you would need 500 minion kills to max out his innate anyway, it seems unlikely that it could stay like that.