You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
Roar of the Slayer is a great setup ability to land a very powerful Decimating Smash.
The Soul Furnace buff displays how much shield strength is remaining, use this information to time its explosion perfectly.
Stay spread out to minimize the impact of Lee Sin's ultimate, Dragon's Rage.
Lee Sin relies heavily on following up with his abilities. Use disables to prevent him from chaining together his abilities and attacks.
Lee Sin has powerful tools to combat physical damage in Iron Will and Cripple but he is still vulnerable to magic damage.
The stats provided here emphasize several influential Sion versus Lee Sin counter stats that may help us grasp the distinctions between the pair. As an example, Sion’s KDA ratio ([kills + assists] / deaths) of NaN is more than Lee Sin’s ratio of NaN, highlighting that Sion may be more central to his team's team fighting effectiveness than Lee Sin..
Sion typically has a significantly smaller longest killing spree than his matchup does. Commonly, he receives more damage than Lee Sin. This is usually reflective of different amounts of tankyness, but it can also illustrate that the champion with increased health has less agility and thus is unable to kite away from additional damage when poked or engaged.
Both LoL champs are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Sion usually wins when facing off against Lee Sin, with a 52.5% win rate. Therefore, Sion makes a good counter for Lee Sin.
While Sion does have a higher win rate compared to Lee Sin, when facing one another, Sion also has a lower difficulty level that makes him a less time consuming character to pick up and master. You don't need to be too worried when picking Sion into Lee Sin.
Furthermore, Sion has a good amount of utility and CC, a similar amount to Lee Sin. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not a single best champion overall in League of Legends, in Sion vs Lee Sin matchups, Sion is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during teamfights.
Sion is an above average counter for Lee Sin. You will do well by focussing your play on increasing your CS and taking out objectives. If you can do that, you should do very well as Sion against Lee Sin.
If you would like to truly master Sion in order to counter Lee Sin during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you listen to the build and tips presented above, you will grow your win rate significantly and be closer to League of Legends pro players.
Sion most often accumulates much more CS as Lee Sin. Champions who typically don't earn many minion kills usualy don't need much CS to be effective, such as supports. They are able to scale well off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually require many items to be effective. In either situation, try to surpass the numbers shown on this page to do well.
The best items to use in your Sion versus Lee Sin build include Sunfire Aegis, Hullbreaker, and Titanic Hydra. When Sion incorporated at least these three pieces in his build, he performed significantly better when facing Lee Sin than with most other commonly used item sets. In fact, Sion boasted an average winrate of 52.5% when playing against Lee Sin with this build.
To have the highest probability of coming out on top against Lee Sin as Sion, Sion players should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Biscuit Delivery, and Approach Velocity runes from the Resolve and Inspiration rune sets. Of all the rune combinations players chose for Sion vs Lee Sin counterpicks, this sequence of runes resulted in the greatest win rate. Notably, these runes averaged a 52.5% win rate overall.
If you would like to get Sion versus Lee Sin tips and builds for a a distinct division rank, please choose one from the selection menu above. By default, the statistics and guides given are calculated using all rounds played with both champions.