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.
Orianna can only affect the area the Ball is around. Use this to your advantage.
Watch out for Orianna's Ball returning to her due to leashing. This may cause some unexpected situations.
The stat comparisons shown here underscore several valuable Cho'Gath vs. Orianna counter statistics that may help us distinguish the differences and similarities between this set of champs. As an example, Cho'Gath’s KDA ratio ([kills + assists] / deaths) of NaN is better than Orianna’s ratio of NaN, demonstrating that Cho'Gath may be more central to his team's team fighting capacity than Orianna..
Cho'Gath often has a similar longest killing spree as his counter does. On average, he takes more damage than Orianna. This typically indicates different amounts of tankyness, but it can also imply that the one champ has less mobility and thus is not able to kite away from additional damage when poked or engaged.
Both League champs are great champions. Both have their pros and cons. In the game's current meta, Cho'Gath usually wins when playing against Orianna, with a 54.1% win rate. Thus, Cho'Gath makes a great counter to Orianna.
While Cho'Gath does have a much higher winrate compared to Orianna, when they face off with one another, Cho'Gath also has a lower difficulty level that makes him a less complex champion to develop with. You don't need to be too worried when picking Cho'Gath into Orianna.
Furthermore, Cho'Gath also has some amount of utility and CC, a similar amount to Orianna. This often makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there is not one best champion in League of Legends, in Cho'Gath vs Orianna matchups, Cho'Gath is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your allied champions during late stage team fights.
Cho'Gath is a great counter for Orianna. You will do well by focussing your play on keeping up your gold and cs and destroying objectives. If you do that, you should hold your own as Cho'Gath against Orianna.
To truly master Cho'Gath to counter Orianna during both the laning 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 pay attention to the build and tips presented here, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Cho'Gath on average gets a similar amount of CS compared to Orianna. Champions who on average don't acquire much CS often don't have to have much CS to be effective, such as supports. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually have to have several high cost items to be effective. In either case, try to do better than the values shown here to do well.
The most crucial items to use in your Cho'Gath versus Orianna build include Frostfire Gauntlet, Thornmail, and Frozen Heart. When Cho'Gath included at least these three pieces in his build, he did much better countering Orianna than with most other common builds. In fact, Cho'Gath had an average winrate of 54.1% when playing against Orianna with these items in his kit.
To have the best probability of annihilating Orianna as Cho'Gath, you should equip the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Triumph, and Legend: Tenacity runes from the Resolve and Precision rune sets. Out of all the runes players used for Cho'Gath vs Orianna matchups, this mix of runes resulted in the highest win rate. In fact, these runes gave a 54.1% win rate overall.
By default, tips, statistics, and builds on how to beat Orianna as Cho'Gath are displayed for all ranked divisions combined. If you want to scope the stats and builds to a particular rank, you should use the selection menu above.