Cho'Gath Icon (Probably also Blue Essence Emporium?) : r/ChoGathMains
Cho'gath was teased a long time ago. This and the reworked version of Cho' gath showing up in the new TFT set's promotional art could mean that they already designed him, but they
Cho'Gath Build Guide : Cho'Gath Top Tanky Attack Damage :: League of Legends Strategy Builds
ArtStation - Cho'gath - League of Legends Rework Concept