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.
Lee Sin relies heavily on following up with his abilities. Use disables to prevent him from chaining together his abilities and attacks.
Stay spread out to minimize the impact of Lee Sin's ultimate, Dragon's Rage.
Lee Sin has powerful tools to combat physical damage in Iron Will and Cripple but he is still vulnerable to magic damage.
The stat comparisons shown here underscore some strategic Cassiopeia vs. Lee Sin counter statistics that may help us figure out the differences between this pair of champs. As an example, Cassiopeia’s KDA ratio ([kills + assists] / deaths) of NaN is more than Lee Sin’s KDA ratio of NaN, showing that Cassiopeia may be more central to her team's team fighting effectiveness than Lee Sin..
Cassiopeia usually has a similar longest kill spree as her opponent does. Typically, she takes less damage than Lee Sin. This is usually reflective of differing health capacities, but it can also hint that the one champion has less agility and thus is not able to escape additional damage when poked or engaged.
Both LoL champions are great champions. Both champs have their pros and cons. In League's current meta, Cassiopeia usually wins when facing off against Lee Sin, with a 51.7% win rate. Thus, Cassiopeia makes a good counter for Lee Sin.
While Cassiopeia does have a higher winrate than Lee Sin, when they face off with one another, Cassiopeia also has a much greater difficulty level that makes her a more complex character to pick up and master. You still need to be cautious when picking Cassiopeia into Lee Sinas her relative depth means you may not be able to unleash her full potential without a lot of practice beforehand.
Additionally, Cassiopeia has a good amount of utility and CC, a similar amount to Lee Sin. This makes her just as valuable during team fights, especially when fighting champions with a ton of burst damage.
While there is not one best champion overall in League of Legends, in Cassiopeia vs Lee Sin matchups, Cassiopeia is the better champ with a higher win rate, more champion depth, and a similar amount of utility to help out your team members during team fights.
Cassiopeia is a decent counter to Lee Sin. Make sure you focus your strategy on maximizing your gold income and destroying objectives. If you do that, you should hold your own as Cassiopeia against Lee Sin.
To truly master Cassiopeia to counter Lee Sin during both the early game and mid / late game phases of League of Legends, you should keep reading to gather a few extra tricks and insights into this matchup. If you pay attention to the build and suggestions presented here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Cassiopeia on average gets much more CS relative to Lee Sin. Champions who typically don't earn much CS typically don't need much CS to be valuable teammates, such as supports. They are able to scale properly off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have many items to be effective. In either situation, try to surpass the values reported on this page to do well.
The ideal items to focus on in your Cassiopeia versus Lee Sin build include Seraph's Embrace, Cosmic Drive, and Rod of Ages. When Cassiopeia bought at least these three pieces in her build, she performed much better vs Lee Sin than with most other typical counter builds. In fact, Cassiopeia had an average win rate of 51.7% when countering Lee Sin with this counter build.
To have the greatest chance of defeating Lee Sin as Cassiopeia, you should take 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 rune builds players picked for Cassiopeia vs Lee Sin face-offs, this order of runes resulted in the highest win rate. Notably, these runes provided a 51.7% winrate overall.
By default, tips, statistics, and builds on how to beat Lee Sin as Cassiopeia are displayed for all skill levels combined. If you would like to narrow the statistics and builds to a distinct division, you may use the selection menu located above.