Talk:Cho'Gath/Strategy/@comment-96.23.51.86-20110506233501/@comment-193.57.67.241-20110805112905

"Vorpal Spikes is now classified as an area of effect spell for the sake of items like Rylai's Crystal Scepter Rylai's Crystal Scepter or Hextech Revolver Hextech Revolver." it's written in cho's patch note historic in the background page. So yes, vorpal does proc rylai.