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.
You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
When Leona activates Eclipse, you have three seconds to get away from her before she deals damage.
Only foes in the center of Solar Flare get stunned, so you can often avoid this if you're quick.
The stats shown on this page show several important Sion against Leona matchup statistics that may help us grasp the differences and similarities between this set of champions. For instance, Sion’s KDA ratio ([kills + assists] / deaths) of NaN is better than Leona’s KDA ratio of NaN, indicating that Sion may be more central to his team's team fighting potential than Leona..
Sion normally has a slightly larger longest killing spree than his foe does. On average, he receives more damage than Leona. This is usually reflective of different amounts of tankyness; however, it can also imply that the champ with more health has less agility and thus is not able to escape further harm when engaged or poked.
Both League champions are great. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Sion usually loses when facing off against Leona, with a 48.8% win rate. Thus, Sion makes a bad counter to Leona.
While Sion does have a lower winrate compared to Leona, when facing one another, Sion also has a greater difficulty level that makes him a more difficult champ to learn and master. You still need to be cautious when picking Sion into Leona.
Moreover, Sion also has a good amount of utility and CC, a similar amount to Leona. This often makes her just as valuable during team fights, especially when trying to counter champions with a lot of burst damage.
While there is not a single best champion for every situation in League of Legends, in Sion vs Leona matchups, Leona is the better champion with a lower win rate, more champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Sion is a somewhat poor counter to Leona. You will do well by focussing your actions on keeping up your gold income and clearing objectives. If you do that, you should be able to stand on your own as Sion against Leona.
To truly master Sion to counter Leona 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 pay attention to the build and suggestions shown above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Sion on average racks up much more CS as Leona. Champions who typically don't get many minion kills typically don't need much CS to be effective, such as support champions. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often need several high cost items to be effective. In either case, try to do better than the values displayed here to do well.
The top items to use in your Sion versus Leona build include Heartsteel, Titanic Hydra, and Hollow Radiance. When Sion used at least these three pieces in his build, he performed a lot better vs Leona than with most other common item sets. In fact, Sion boasted an average winrate of 48.8% when countering Leona with this counter build.
To have the highest probability of annihilating Leona as Sion, you should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Approach Velocity, and Minion Dematerializer runes from the Resolve and Inspiration rune sets. Out of all the rune sets players picked for Sion vs Leona fights, this mix of runes resulted in the highest win rate. Notably, these runes provided a 48.8% win rate overall.
If you would like to see Sion vs Leona tips and matchup stats and build suggestions for a a particular skill level, please select one from the selection menu provided above. By default, the stats and strategies given are computed using all matches finished with both champs.