Cho'Gath's utility comes from AOE and CC skills; Rupture, Feral Scream, and Vorpal Spikes all serve those purposes.
Use Feast to last hit large monsters and enemy champions to gain Feast stacks and gain bonus health.
League of Legends Cho'Gath players may find him to be a confusing champ to build out properly. You'll notice that his build changes when he is up against either generic or highly focused team comps, showing you shouldn't take the same Cho'Gath build every round of League of Legends
The best items to include in your champ's build are: Frostfire Gauntlet, Fimbulwinter, and Demonic Embrace. Players who included these pieces in their setups had a better win rate than those who used other item builds for Cho'Gath. Similarly, if you are playing a well-mixed enemy team arrangement, you should strongly consider getting Cho'Gath the Resolve, and Precision runes. In recent matches, he won the greatest percentage of his matches when equipped with these runes.
We came up with our Cho'Gath build recommendations by analyzing 21,062 recently ranked League of Legends rounds with him selected. We only recommend the top winrate Cho'Gath builds that were built by ranked LoL players enough times for us to suggest them. With so many games in our dataset, we are quite confident in our suggested builds.