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.
Pale Cascade orbs only last a few seconds. Avoid Diana and engage her after the shield dissipates.
Diana can play very aggressively if she uses Lunar Rush without Moonlight, but you can punish her by slowing or stunning her when she has no way to get back into position.
Dodge Crescent Strike, or move to safety if you are affected by Moonlight.
The stats shown here show several critical Lee Sin against Diana matchup statistics that can help us interpret the distinctions between this pair of champs. As an example, Lee Sin’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Diana’s KDA ratio of NaN, demonstrating that Lee Sin may be more central to his team's team fighting effectiveness than Diana..
Lee Sin normally has a similar longest kill spree as his opponent does. On average, he takes more damage than Diana. This commonly reflects different amounts of tankyness, but it can also hint that the champ with increased HP has less mobility and thus is unable to kite away from further harm when engaged or poked.
Both LoL champs are great champions. Both have their pros and cons. In League's current meta, Lee Sin usually loses when taking on Diana, with a 48.5% win rate. Therefore, Lee Sin makes a poor counter to Diana.
While Lee Sin does have a lower win rate than Diana, when facing one another, Lee Sin also has a greater learning curve that makes him a more complex character to pick up and master. You still need to be cautious when picking Lee Sin into Diana.
Moreover, Lee Sin also has some amount of CC and other utility, a similar amount to Diana. This makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there isn't one best champion overall in League of Legends, in Lee Sin vs Diana matchups, Diana is the better champion with a lower win rate, more champion depth, and a similar amount of utility to help out your team members during team fights.
Lee Sin is a somewhat poor counter to Diana. Make sure you focus your tactics on increasing your CS and clearing objectives. If you can do that, you should hold your own as Lee Sin against Diana.
If you would like to truly master Lee Sin in order to counter Diana during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you listen to the build and suggestions displayed here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Lee Sin most often racks up less CS as Diana. Champs who typically don't earn many minion kills often 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, champs with a lot of CS, such as hyper-carries, typically need many items to be effective. In either case, try to exceed the values reported on this page to do well.
The ideal items to focus on in your Lee Sin versus Diana build consist of Guardian Angel, Black Cleaver, and Sundered Sky. When Lee Sin bought at least these three pieces in his build, he performed a lot better versus Diana than with many other common item sets. In fact, Lee Sin boasted an average winrate of 48.5% when playing against Diana with this counter build.
To have the best chance of coming out on top against Diana as Lee Sin, you should take the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Magical Footwear, and Cosmic Insight runes from the Precision and Inspiration rune sets. Out of all the rune sets players used for Lee Sin vs Diana LoL games, this mix of runes resulted in the best win rate. In fact, these runes provided a 48.5% win rate overall.
If you need to see Lee Sin x Diana tips and matchup stats and build suggestions for a a distinct skill level, please choose one from the selection menu displayed above. At first, the statistics and build suggestions displayed are computed using every game finished with both champions.