User blog comment:Willbachbakal/(Champion Rework) Cassiopeia, the Serpent's Embrace/@comment-5588011-20150731225140/@comment-1330314-20150731230530

I may revisit that mana refund in the future, as I think mana as a system needs an overhaul (it doesn't really feel valuable in most cases anyway, even when it does help). Thank you for your feedback!