https://twitter.com/RiotMeddler/status/1146280993730564098
Both him an Xenogenic are "currently doing design work on other parts of LoL though they have done champ design in the past"
The hate boner for CT on here is/was incredibly strong and usually justified, but credit where it's due. CT had some great ideas for designing characters in a PvE setting. Hopefully he's been sent off to work on whatever PvE game modes are in development like Invasion or Extraction.