User blog comment:Willbachbakal/(Champion Rework) Cassiopeia, the Serpent's Embrace/@comment-24420226-20150714234254/@comment-7709681-20150715035140

@ Shigfugjum: The Innate passive's DoT, both base damage and AP scaling, scale with Aspect of the Serpent's stacks. That's all the stack do now, increasing the DoT damage, the poison stack instead work to increase the abilities' damage.