Take advantage of Flurry by weaving in basic attacks between spell casts - this maximizes damage output and minimizes Energy loss.
Self-casting Safeguard and using Iron Will are powerful tools for killing neutral monsters (in the jungle).
Use Sonic Wave before Dragon's Rage so you can chase the target with Resonating Strike.
Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.
Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.
The stats shown on this page highlight several valuable Lee Sin vs. Cassiopeia matchup statistics that may help you distinguish the differences and similarities between this pair of champs. For instance, Lee Sin’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Cassiopeia’s KDA ratio of NaN, showing that Lee Sin may be more central to his team's team fighting potential than Cassiopeia..
Lee Sin often has a similar longest killing spree as his foe does. Commonly, he receives more damage than Cassiopeia. This typically indicates different amounts of tankyness, but it can also indicate that the champion with higher HP has less agility and thus is unable to kite away from further damage when engaged or poked.
Both League of Legends champs are great champions. Both champs have their pros and cons. In League's current meta, Lee Sin usually loses when trying to fight Cassiopeia, with a 48.3% win rate. Thus, Lee Sin makes a poor counter for Cassiopeia.
While Lee Sin does have a lower winrate than Cassiopeia, when on opposite teams, Lee Sin also has a much lower difficulty level that makes him a less time consuming champ to learn and master. You still need to be cautious when picking Lee Sin into Cassiopeia.
Moreover, Lee Sin also has some amount of CC and other utility, a similar amount to Cassiopeia. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there isn't a single best champion in League of Legends, in Lee Sin vs Cassiopeia matchups, Cassiopeia is the better champ with a lower win rate, less champion complexity, and a similar amount of utility to help out your team members during late stage team fights.
Lee Sin is a somewhat poor counter for Cassiopeia. You will do well by focussing your gameplay on increasing your gold income and taking out objectives. If you do that, you should do very well as Lee Sin against Cassiopeia.
If you would like to truly master Lee Sin in order to counter Cassiopeia during both the laning 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 listen to the build and suggestions shown above, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Lee Sin typically picks up a lot less CS compared to Cassiopeia. Champions who typically don't get much CS usualy don't require much CS to be effective, such as support champions. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually require many items to be effective. In either case, try to exceed the values shown on this page to do well.
The ideal items to have in your Lee Sin versus Cassiopeia build include Sterak's Gage, Black Cleaver, and Sundered Sky. When Lee Sin used at least these three pieces in his build, he performed much better against Cassiopeia than with most other common item sets. In fact, Lee Sin boasted an average win rate of 48.3% battling Cassiopeia with this build.
To have the best probability of beating Cassiopeia as Lee Sin, Lee Sin players should equip the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune sets that we analyzed for Lee Sin vs Cassiopeia battles, this mixture of runes resulted in the greatest win rate. Moreover, these runes averaged a 48.3% winrate overall.
If you want to get Lee Sin vs Cassiopeia tips and counter stats for a an individual division, please select one from the selection menu provided above. By default, the statistics and strategies displayed are calculated using every match run with these champs.