User blog comment:Willbachbakal/(Champion Rework) Cassiopeia, the Serpent's Embrace/@comment-4888212-20150729020322/@comment-1330314-20150729021730

Weren't you complaining earlier that the AP scaling on Cass's poison was too high? You're also fixated on ramping up her passive faster, when the more relevant stat you should be looking at should be her total DPS, which would be significantly worse if you prioritized attack speed over AP, and which would further worsen the longer you'd be in combat.