Try and keep targets in the range of your Flamespitter. It can deal a lot of damage overtime.
If you are winning a fight you can use your ultimate to wall off an escape path.
Try and pace yourself to stay in the Danger Zone to maximize your effectiveness. It is easy to overheat if you rapidly use your abilities.
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.
The Rumble Sion synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sion, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Rumble sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Sion. His KDA fell from NaN to NaN. This fall shows that Sion helps Rumble perform poorer in competitive League rounds. Yet, the small difference demonstrates that this performance change is only marginal.
When Rumble plays on the same team as Sion, he observes a little increase in his full damage output. This difference may indicate that Sion helps provide cover for him to deal more damage or that his presence also helps extend the game's duration. Similarly, when Rumble is played together with Sion on the same side, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing alongside Sion.
Moreover, when Rumble plays with Sion on the same team, he on average receives more damage than when he plays alone. Receiving more damage may mean that Sion does a poor job of covering Rumble in teamfights.
There is no ideal synergy for Rumble that will 100% of the time be his ideal ally. However, Sion is a below average companion for Rumble. By locking into the same side as Rumble, he decreases their win rate by -2.1% to 47.2%. This shows that there is a negative synergy between Rumble and Sion that results in them performing not as well together than alone.
Sion has a much lower diffuclty than Rumble. That means you don't need to be cautious when arranging Sion allies to fight alongside, as they will need a much lower level of skill to play well with you.
Working on the same side, you should expect to witness an overall large increase in your team’s capacity to to cover for your other teammates. Combined, these two might be able to provide enough cover for their team's carries.
Conversely, by grouping Rumble and Sion together, you will not be giving your side much attack damage. Make sure to have other champions on your team that offsets this gap in their potential.
Regardless of the ability of your Sion teammate, you need to focus on maximizing your income, outlasting your enemies, and taking down objectives. If you do this, you should do well, regardless.
To truly master Rumble to work well with Sion during both the lane and mid / late game phases of League matches, you should keep reading to master additional lessons on this champion pairing. If you pay attention to the build and suggestions shown here, you will increase your win rate significantly.
The most important items to get in your Rumble and Sion synergy build include Zhonya's Hourglass, Stormsurge, and Liandry's Torment. When Rumble incorporated at least these three pieces in his build, he performed a lot better when paired up with Sion than with most other common builds. In fact, Rumble boasted an average winrate of 47.2% helping carry Sion with these items in his kit.
To have the best chance of coming out on top against your oponents, Rumble players should equip the Arcane Comet, Nimbus Cloak, Absolute Focus, Scorch, Taste of Blood, and Ultimate Hunter runes from the Sorcery and Domination rune sets. Out of all the rune sets that we analyzed for Rumble and Sion pairings, this mixture of runes yielded the highest win rate. In fact, these runes averaged a 47.2% winrate overall.
By default, tips, stats, and builds on how to team up Sion with Rumble are displayed for all skill levels, merged. If you would like to narrow the statistics and builds to a distinct player tier, you should use the selection menu located earlier on the page.