If you're having difficulty feasting upon champions, try eating minions until you're larger.
Try to line up your attacks with Vorpal Spikes so that they kill minions and harass enemy champions at the same time.
Using Rupture on creeps in combination with Carnivore is a good way to gain Health and Mana.
Attack Ornn to keep him from creating items in lane.
Try to stay away from walls. Ornn is much less strong if he cannot stun you.
The stat comparisons shown on this page clarify some important Cho'Gath against Ornn matchup stats that may help us distinguish the differences and similarities between this pair of champions. For instance, Cho'Gath’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Ornn’s KDA ratio of NaN, highlighting that Cho'Gath may be more central to his team's team fighting capability than Ornn..
Cho'Gath often has a slightly larger longest killing spree than his opponent does. Typically, he receives more damage than Ornn. This commonly reflects different amounts of tankyness; however, it can also imply that the champion with more health has less mobility and thus is unable to kite away from additional harm when poked or engaged.
Both League of Legends champs are great champions. Both have their pros and cons. In the game's current meta, Cho'Gath usually fairs equally well when playing against Ornn, with a 49.2% win rate. Therefore, Cho'Gath makes an ok counter for Ornn.
While Cho'Gath does have a lower winrate compared to Ornn, when they face off with one another, Cho'Gath also has a greater difficulty level that makes him a more time consuming champion to develop with. You still need to be cautious when picking Cho'Gath into Ornn.
Moreover, Cho'Gath also has some amount of CC and other utility, a similar amount to Ornn. This makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there isn't a single best champion in League of Legends, in Cho'Gath vs Ornn matchups, Ornn is the better champ with a similar win rate, similar champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Cho'Gath is a somewhat poor counter for Ornn. Make sure you focus your gameplay on keeping up your gold and cs and clearing objectives. If you do that, you should do very well as Cho'Gath against Ornn.
To truly master Cho'Gath in order to counter Ornn during both the early game and mid / late game phases of League of Legends, you should continue reading to gather a few extra tricks and insights into this matchup. If you mind the build and stats shown above, you will grow your win rate significantly and be closer to League of Legends pro players.
Cho'Gath often picks up a similar amount of CS compared to Ornn. Champs who typically don't acquire many minion kills often don't need much CS to be effective, such as supports. They are able to scale properly off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often need many items to be effective. In either case, try to do better than the values reported on this page to do well.
The best items to have in your Cho'Gath versus Ornn build consist of Frostfire Gauntlet, Fimbulwinter, and Force of Nature. When Cho'Gath used at least these three pieces in his build, he performed significantly better when fighting Ornn than with most other commonly used counter builds. In fact, Cho'Gath boasted an average win rate of 49.2% battling Ornn with this build.
To have the highest chance of beating Ornn as Cho'Gath, you should take the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Triumph, and Legend: Tenacity runes from the Resolve and Precision rune sets. Of all the runes players chose for Cho'Gath vs Ornn clashes, this set of runes resulted in the highest win rate. Notably, these runes averaged a 49.2% winrate overall.
If you need to view Cho'Gath x Ornn tips and counter builds for a a specific player tier, please choose one from the selection menu shown above. By default, the statistics and build suggestions displayed are calculated using every round played with these champions.