Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
The stats shown here clarify some strategic Cassiopeia versus Sett counter stats that can help you distinguish the distinctions between this set of champs. Cassiopeia’s KDA ratio ([kills + assists] / deaths) of NaN is more than Sett’s KDA ratio of NaN, demonstrating that Cassiopeia may be more central to her team's team fighting effectiveness than Sett..
Cassiopeia usually has a similar longest killing spree as her counter does. Commonly, she takes less damage than Sett. This commonly reflects differing health capacities, yet it can also illustrate that the champion with increased HP has less agility and thus is unable to flee from additional damage when poked or engaged.
Both LoL champions are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Cassiopeia usually wins when facing off against Sett, with a 53.0% win rate. Thus, Cassiopeia makes a good counter to Sett.
While Cassiopeia does have a higher win rate compared to Sett, when they face off with one another, Cassiopeia also has a much greater level of difficulty that makes her a more difficult champ to learn. You don't need to be too worried when picking Cassiopeia into Settas her relative depth means that you may not be able to unleash her full potential without a lot of practice beforehand.
Moreover, Cassiopeia also has a good amount of CC and other utility, a similar amount to Sett. This makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there isn't a single best champion overall in League of Legends, in Cassiopeia vs Sett matchups, Cassiopeia is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your team members during late stage team fights.
Cassiopeia is an above average counter for Sett. You will do well by focussing your tactics on keeping up your gold and cs and destroying objectives. If you are able to do that, you should hold your own as Cassiopeia against Sett.
To truly master Cassiopeia to counter Sett during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra lessons on this matchup. If you mind the build and suggestions shown above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Cassiopeia usually picks up a similar amount of CS relative to Sett. Champs who typically don't get much CS often don't need much CS to be effective, such as sup champs. They are able to scale properly off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, usually need several high cost items to be effective. In either case, try to exceed the values displayed here to do well.
The most important items to use in your Cassiopeia versus Sett build include Seraph's Embrace, Cosmic Drive, and Rod of Ages. When Cassiopeia included at least these three pieces in her build, she did a lot better when facing Sett than with most other common counter builds. In fact, Cassiopeia had an average winrate of 53.0% when playing against Sett with these items in her kit.
To have the best likelihood of vanquishing Sett as Cassiopeia, you should equip the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Manaflow Band, and Transcendence runes from the Precision and Sorcery rune sets. Out of all the runes players chose for Cassiopeia vs Sett LoL games, this combo of runes yielded the best win rate. In fact, these runes gave a 53.0% win rate overall.
If you need to get Cassiopeia vs Sett tips and counter builds for a a particular player tier, please select one from the selection menu shown above. If viewing for the first time, the stats and guides shown are calculated using all matches completed with both champions.