Killing Tentacles whenever possible will make it much easier to win a fight against Illaoi.
When your spirit gets pulled out, fight back if you can. Dealing damage to Illaoi reduces the spirit's duration.
Avoid grouping up for Leap of Faith to reduce the number of Tentacles available to Illaoi.
The stats provided here emphasize several influential Sett versus Illaoi counter statistics that can help you distinguish the distinctions between the two. Sett’s KDA ratio ([kills + assists] / deaths) of NaN is more than Illaoi’s ratio of NaN, demonstrating that Sett may be more central to his team's team fighting capability than Illaoi..
Sett typically has a similar longest killing spree as his counter does. On average, he takes a similar amount of damage to Illaoi. This often reflects differing health capacities; however, it can also illustrate that the champion with increased HP has less agility and thus is not able to escape additional harm when poked or engaged.
Both LoL champions are great. Both have their strengths, weaknesses, and counters. In the game's current meta, Sett usually fairs equally well when playing against Illaoi, with a 50.8% win rate. Thus, Sett makes an ok counter to Illaoi.
While Sett does have a higher win rate than Illaoi, when facing one another, Sett also has a lower difficulty level that makes him a less difficult champion to pick up and master. You should be careful when picking Sett into Illaoi.
Furthermore, Sett also has almost no amount of utility and CC, a similar amount to Illaoi. This makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there is not one best champion for every situation in League of Legends, in Sett vs Illaoi matchups, Sett is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your team members during late stage team fights.
Sett is a decent counter to Illaoi. You will do well by focussing your actions on maximizing your gold income and destroying objectives. If you are able to do that, you should hold your own as Sett against Illaoi.
If you would like to learn all of the intricacies of Sett in order to counter Illaoi during both the lane and mid / late game phases of League of Legends, you should continue reading to pick up a few extra lessons on this matchup. If you pay attention to the build and tips displayed above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Sett most often racks up a similar amount of CS relative to Illaoi. Champs who typically don't earn many minion kills typically don't have to have much CS to be effective, such as sup champs. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often require a lot of items to be effective. In either situation, try to surpass the values reported on this page to do well.
The best items to focus on in your Sett versus Illaoi build include Sterak's Gage, Titanic Hydra, and Stridebreaker. When Sett included at least these three pieces in his build, he did significantly better when fighting Illaoi than with most other commonly used item sets. In fact, Sett boasted an average winrate of 50.8% battling Illaoi with this build.
To have the greatest likelihood of crushing Illaoi as Sett, Sett players should use the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Second Wind, and Unflinching runes from the Precision and Resolve rune sets. Out of all the rune builds that we analyzed for Sett vs Illaoi counterpicks, this combo of runes resulted in the greatest win rate. In fact, these runes averaged a 50.8% winrate overall.
By default, tips, stats, and builds on how to beat Illaoi as Sett are shown for all ranked divisions combined. To narrow the statistics and builds to an individual player tier, you should use the selection menu located earlier on the page.