Try to knock enemies back into your towers with Explosive Cask.
Try to combo Body Slam with Explosive Cask to set up kills for your team.
The damage reduction from Drunken Rage is applied when you start drinking, try to use it when you see damage coming your way.
Kai'Sa is very vulnerable to getting outranged by mages and long range carries.
Make sure to place wards in your blind spots so you can see Kai'Sa coming.
Kai'Sa is very good at picking off isolated enemies. Stick together against her.
The stats provided here highlight some important Gragas vs. Kai'Sa counter statistics that can help us explain the differences and similarities between the two. For instance, Gragas’s KDA ratio ([kills + assists] / deaths) of NaN is more than Kai'Sa’s ratio of NaN, highlighting that Gragas may be more central to his team's team fighting capacity than Kai'Sa..
Gragas normally has a slightly smaller longest killing spree than his opponent does. On average, he receives more damage than Kai'Sa. This commonly reflects differing health capacities, yet it can also imply that the one champ has less agility and thus is not able to escape additional harm when poked or engaged.
Both League of Legends champs are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Gragas usually wins when trying to fight Kai'Sa, with a 51.9% win rate. Thus, Gragas makes a good counter for Kai'Sa.
While Gragas does have a higher winrate than Kai'Sa, when on opposite teams, Gragas also has a lower learning curve that makes him a less complex champ to pick up and master. You should be careful when picking Gragas into Kai'Sa.
Moreover, Gragas also has a good amount of CC and other utility, a similar amount to Kai'Sa. This often makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there isn't a single best champion overall in League of Legends, in Gragas vs Kai'Sa matchups, Gragas is the better champion with a higher win rate, less champion complexity, and a similar amount of utility to help out your allied champions during late stage team fights.
Gragas is a decent counter for Kai'Sa. Focus your play on maximizing your gold and cs and destroying objectives. If you can do that, you should do very well as Gragas against Kai'Sa.
If you would like to truly master Gragas in order to counter Kai'Sa during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tips and tricks for this matchup. If you mind the build and tips presented above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Gragas usually picks up less CS compared to Kai'Sa. Champions who on average don't take many minion kills typically don't have to have much CS to be valuable teammates, such as sup champs. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically require many items to be effective. In either case, try to do better than the numbers reported on this page to do well.
The best items to use in your Gragas versus Kai'Sa build consist of Rabadon's Deathcap, Lich Bane, and Stormsurge. When Gragas combined at least these three pieces in his build, he performed significantly better vs. Kai'Sa than with many other typical item sets. In fact, Gragas boasted an average win rate of 51.9% battling Kai'Sa with these items in his kit.
To have the greatest probability of vanquishing Kai'Sa as Gragas, Gragas players should equip the Dark Harvest, Sudden Impact, Eyeball Collection, Treasure Hunter, Transcendence, and Waterwalking runes from the Domination and Sorcery rune sets. Of all the runes players chose for Gragas vs Kai'Sa fights, this mixture of runes resulted in the best win rate. In fact, these runes provided a 51.9% winrate overall.
By default, tips, statistics, and builds on how to beat Kai'Sa as Gragas are presented for all ranked divisions. If you would like to narrow the statistics and builds to a particular player tier, you should use the selection menu at the top of this page.