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.
Valkyrie can be used defensively as well, so try using it for a quick escape.
Phosphorus Bomb can be used to reveal enemy units that might be hiding in a nearby patch of brush.
Corki can continue to attack while using Gatling Gun. Maximizing Gatling Gun is key to mastering Corki.
The Sion Corki synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Corki, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Sion sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Corki. His KDA decreased from NaN to NaN. This decrease shows that Corki helps Sion perform not as well in competitive League of Legends matches. Yet, the small difference indicates that this performance change is only marginal.
When Sion plays on the same team as Corki, he sees a little increase in his complete damage dealt. This could signal that Corki provides protection for him to deal more damage or that his participation also helps extend the match's duration. Similarly, when Sion is played with Corki on the same side, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing with Corki.
Moreover, when Sion plays with Corki on the same team, he on average takes a little more damage than when he fights alone. Taking more damage may indicate that Corki does a poor job of covering Sion during teamfights.
There is no ideal champion pairing for Sion that will no matter what be his top teammate. Yet, Corki is a very typical teammate for Sion. By being on the same team as Sion, he increases their win rate by 0.7% to 50.9%. This shows that there is not really a strong bond between Sion and Corki that results in them performing at the top of their game together than without each other.
Corki has a greater difficulty than Sion. That means Sion players need to be careful when arranging Corki comrades to play with, as they will need a greater level of skill to be able to fight well with you.
When playing cooperatively, Sion players should witness an overall large increase in your team’s capability to destroy wih physical damage. When paired, these two can provide a great amount of sustained physical damage.
Conversely, by pairing Sion and Corki together, you will not be granting your side very much crowd control. Plan to include other champions on your team that offsets this hole in their capabilities.
Regardless of your Corki ally's ability, you need to focus on maximizing your income, staying alive by avoiding foolish fights, and taking down objectives. If you do this, you should do well anyway.
If you would like to truly master Sion in order to synergize with Corki during both the early game and mid / late game phases of LoL matches, you should keep reading to pick up some more lessons on this champion pairing. If you pay attention to the build and suggestions shown here, you will increase your win rate by a lot.
The top finished items to use in your Sion and Corki synergy build consist of Sunfire Aegis, Thornmail, and Jak'Sho, The Protean. When Sion incorporated at least these three great items in his build, he did much better as an ally of Corki than with many other typical item sets. In fact, Sion had an average win rate of 50.9% when synergizing his build and playstyle to Corki with this build.
To have the highest likelihood of vanquishing your oponents, you should equip 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 that we analyzed for this champion pairing, this mixture of runes yielded the best win rate. In fact, these runes gave a 50.9% win rate overall.
By default, tips, statistics, and builds on how to synergize Corki with Sion are given for all skill levels, merged. If you want to scope the statistics and builds to a specific skill level, you can use the selection menu located earlier on the page.