Using Rupture on creeps in combination with Carnivore is a good way to gain Health and Mana.
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.
The Cho'Gath Rell synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Rell, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Cho'Gath sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Rell. His KDA decreased from NaN to NaN. This drop shows that Rell helps Cho'Gath perform not as well in ranked League rounds. Yet, the small difference demonstrates that this performance change is only marginal.
When Cho'Gath tries to synergize with Rell, he gets a little increase in his complete damage dealt. This difference may signal that Rell helps provide protection for him to dish out more damage or that her presence on the team also helps extend the round's duration. Similarly, when Cho'Gath is played together with Rell on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing with Rell.
Moreover, when Cho'Gath plays with Rell on the same team, he usually takes a little less damage than when he fights alone. Receiving not as much damage may mean that Rell does a decent job of covering Cho'Gath in team fights.
There is no universally accepted best ally for Cho'Gath that will no matter what be his best ally. However, overall, Rell is a very typical ally for Cho'Gath. By locking into the same side as Cho'Gath, she improves their win rate by 0.6% to 50.1%. This clearly indicates that there is only a small bond between Cho'Gath and Rell that results in them performing stronger together than without each other.
Rell has a much lower diffuclty than Cho'Gath. That means Cho'Gath players don't need to be cautious when lining up Rell teammates to play with, as they will have to have a much lower level of skill to be able to work well with you.
Working on the same side, you should observe an overall large increase in your team’s capacity to support your allies. When paired, these champs should be able to manipulate the pace of team fights.
Although, by bringing Cho'Gath and Rell together, you will not be giving your other teammates a lot of anti-tank damage dealing potential. We recommend you pick other champions on your team that nullifies this relative disparity in this pairing's abilities.
Regardless of the ability of your Rell ally, you should focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you do this, you should do well anyway.
To truly master Cho'Gath in order to synergize with Rell during both the laning and mid / late game phases of LoL rounds, you should keep reading to learn a few extra tips and tricks for this champion pairing. If you listen to the build and tips displayed above, you should increase your win rate significantly.
The top finished items to use in your Cho'Gath and Rell synergy build consist of Unending Despair, Sunfire Aegis, and Heartsteel. When Cho'Gath included at least these three great items in his build, he did a lot better as an ally of Rell than with most other common builds. In fact, Cho'Gath boasted an average winrate of 50.1% when synergizing his build and playstyle to Rell with this build.
To have the greatest probability of annihilating your oponents, Cho'Gath players should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Legend: Tenacity, and Triumph runes from the Resolve and Precision rune sets. Out of all the rune builds players chose for Cho'Gath and Rell pairings, this sequence of runes resulted in the best win rate. Notably, these runes gave a 50.1% win rate overall.
By default, tips, stats, and builds on how to pair Rell with Cho'Gath are presented for all skill levels combined. To scope the stats and builds to a specific rank, you can use the selection menu earlier in the counter matchup guide.