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.
Orianna can only affect the area the Ball is around. Use this to your advantage.
Watch out for Orianna's Ball returning to her due to leashing. This may cause some unexpected situations.
The stats shown here emphasize some vital Sion vs. Orianna counter statistics that can help you grasp the distinctions between the two. For instance, Sion’s KDA ratio ([kills + assists] / deaths) of NaN is better than Orianna’s KDA ratio of NaN, indicating that Sion may be more central to his team's team fighting potential than Orianna..
Sion typically has a slightly smaller longest killing spree than his counter does. Typically, he receives more damage than Orianna. This often reflects differing health capacities, but it can also illustrate that the one champion has less mobility and thus is not able to kite away from further damage when poked or engaged.
Both League of Legends champs are great champions. Both have their pros and cons. In the game's current meta, Sion usually wins when trying to fight Orianna, with a 52.7% win rate. Therefore, Sion makes a good counter to Orianna.
While Sion does have a higher winrate than Orianna, when on opposite teams, Sion also has a lower learning curve that makes him a less difficult champion to learn and master. You don't need to be too worried when picking Sion into Orianna.
Moreover, Sion has a good amount of CC and other utility, a similar amount to Orianna. This often 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 in League of Legends, in Sion vs Orianna 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 allied champions during late stage team fights.
Sion is an above average counter to Orianna. Make sure you focus your actions on maximizing your CS and clearing objectives. If you do that, you should be able to stand on your own as Sion against Orianna.
To truly master Sion in order to counter Orianna during both the early game and mid / late game phases of League of Legends, you should continue reading to gather a few extra tricks and insights into this matchup. If you mind the build and stats displayed above, you should increase your win rate by a lot and be closer to League of Legends pro players.
Sion usually picks up a similar amount of CS compared to Orianna. Champions who typically don't take many minion kills often don't need much CS to be valuable teammates, such as support champions. They are able to scale well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically need many items to be effective. In either case, try to surpass the numbers reported on this page to do well.
The ideal items to focus on in your Sion versus Orianna build consist of Kaenic Rookern, Sunfire Aegis, and Heartsteel. When Sion included at least these three pieces in his build, he did much better when facing Orianna than with most other commonly used item sets. In fact, Sion had an average winrate of 52.7% when countering Orianna with these items in his kit.
To have the greatest likelihood of defeating Orianna as Sion, Sion players should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Approach Velocity, and Minion Dematerializer runes from the Resolve and Inspiration rune sets. Of all the rune builds we have analyed for Sion vs Orianna counterpicks, this mix of runes yielded the greatest win rate. Notably, these runes gave a 52.7% win rate overall.
If you would like to see Sion vs Orianna tips and matchup stats and build suggestions for a a specific division rank, please select one from the selection menu provided above. If viewing for the first time, the statistics and strategies displayed are calculated using every game with data with these champions.