Body Slam is on a very low cooldown, making it difficult to pursue Gragas. Don't overextend yourself chasing him.
Gragas can knock everybody away with his ultimate. Be careful that you don't get knocked into him or, worse, an enemy tower.
The stats shown on this page emphasize several valuable Rell against Gragas matchup statistics that can help you realize the distinctions between this set of champs. Rell’s KDA ratio ([kills + assists] / deaths) of NaN is more than Gragas’s ratio of NaN, highlighting that Rell may be more central to her team's team fighting capability than Gragas. This observation is in large part fueled by the differences in assists.
Rell normally has a significantly smaller longest kill spree than her matchup does. Typically, she takes less damage than Gragas. This typically indicates differing health capacities, yet it can also show that the one champion has less agility and thus is not able to kite away from further damage when poked or engaged.
Both League champions are great. Both champs have their pros and cons. In the game's current meta, Rell usually wins when taking on Gragas, with a 53.4% win rate. Therefore, Rell makes a great counter to Gragas.
While Rell does have a higher winrate than Gragas, when facing one another, Rell also has a much lower learning curve that makes her a less difficult character to pick up and master. You should be be fine when picking Rell into Gragas.
Furthermore, Rell has a lot of utility and CC, a similar amount to Gragas. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't one best champion for every situation in League of Legends, in Rell vs Gragas matchups, Rell is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during teamfights.
Rell is a great counter to Gragas. You will do well by focussing your play on keeping up your CS and destroying objectives. If you are able to do that, you should hold your own as Rell against Gragas.
To learn all of the intricacies of Rell to counter Gragas during both the early game and mid / late game phases of League of Legends, you should keep reading to gather a few extra lessons on this matchup. If you mind the build and stats presented above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Rell usually racks up a lot less CS compared to Gragas. Champs who on average don't acquire many minion kills typically don't need much CS to be effective, such as supports. They are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically require several high cost items to be effective. In either case, try to exceed the numbers shown on this page to do well.
The top items to use in your Rell versus Gragas build include Zeke's Convergence, Knight's Vow, and Solstice Sleigh. When Rell included at least these three items in her build, she performed significantly better vs Gragas than with many other typical counter builds. In fact, Rell had an average winrate of 53.4% battling Gragas with this counter build.
To have the best likelihood of beating Gragas as Rell, Rell players should equip the Glacial Augment, Hextech Flashtraption, Biscuit Delivery, Cosmic Insight, Bone Plating, and Unflinching runes from the Inspiration and Resolve rune sets. Out of all the runes players picked for Rell vs Gragas counters, this mixture of runes resulted in the highest win rate. In fact, these runes provided a 53.4% winrate overall.
By default, tips, stats, and builds on how to beat Gragas as Rell are displayed for every ranked division. To narrow the stats and builds to a specific rank, you should use the selection menu earlier on the page.