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How to Synergize Sion with Amumu on the Same TeamSion is in the a tier of champions

Sion with Amumu

How to Win With Sion and Amumu Paired TogetherSion is in the b tier of champions
TankFighter
TankMage

How to Synergize Sion and Amumu

based on 2,026 Sion with Amumu pairs
Win Rate
47.6 %
K/D/A
1.61
Pick Rate
1.9 %

How We Analyze Champion Pairings in LoL

Our servers take in the results of from millions of League of Legends matches straight from Riot Games each and every week. Sion has been on the same team as Amumu in 2026 recently played, competitive matches. By gathering so much complete data from the makers of League, we have complete confidence that we can provide you with high-quality, usable builds to help Sion play with Amumu. It is relatively rare for Sion to play with Amumu on the same side. This has only occurred in approximately 1.9% of rounds with Sion.

Sion Amumu Synergy Summary

Unfortunately, Sion has done a dismal job of playing alongside Amumu. Normally, he wins a dismal 47.6% of the time the champions try and work together in. If you want to win more matches as Sion when playing with Amumu by learning how to better synergize your tactics with him, then review the full build (with items, runes, summoner spells, and skills) below!

Best Sion vs Amumu Counter Build

Items

Starter Items

Time Target
CullHealth Potion

Early Items

~5 Mins
Cloth ArmorBami's Cinder

Core Sion Items

~22 Mins
Sunfire AegisHeartsteelJak'Sho, The Protean

Optional Items

Force of NatureUnending DespairRanduin's OmenThornmail

Summoner Spells

summonerflash summoner spell D
summonerteleport summoner spell F

Skill Order

First skill for Sion to level upq
>
Second ability for Sion to level upw
>
Last skill for Sion to max oute

Runes

ResolveGrasp of the UndyingDemolishConditioningOvergrowth
InspirationMinion DematerializerApproach Velocity
Attack SpeedAdaptive ForceMagic Resist
Sion's passive ability p
Sion's q ability q
Sion's w ability w
Sion's e ability e
Sion's ultimate ability r
1
Q
2
W
3
E
4
Q
5
Q
6
R
7
Q
8
W
9
Q
10
W
11
R
12
W
13
W
14
E
15
E
16
R

Guide to Synergizing Sion and Amumu

Tips for Playing as Sion with Amumu

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.

Advice to Understand How Amumu Will Play

Despair is very effective against other tanks, so make sure you're in range of opponents with the highest Health.

Amumu is highly dependent on teammates, so try laning with your friends for maximum effectiveness.

Cooldown Reduction on Amumu is very strong, but it's often difficult to itemize for it. Grab the Golem buff whenever possible to gain Cooldown Reduction without sacrificing stats.

Sion Amumu Synergy Stats

Sion Image
Win Rate
47.6 %
VS
Win Rate
52.4 %
Amumu Image
4.8
< Kills >
4.3
6.9
< Deaths >
6.8
6.3
< Assists >
6.8
1.08
< Killing Sprees >
0.95
195
< Minions Killed >
186
0.06
< Dragons Killed >
0.12
0.62
< Inhibitors >
0.58
13,740
< Physical Damage >
13,015
8,593
< Magic Damage >
8,117
722
< True Damage >
641
23,056
< Damage Dealt >
21,774
48,364
< Damage Taken >
47,606
12,406
< Gold Earned >
12,155
3.12
< Towers >
3.06
0.02
< Baron Takedowns >
0.03
8,623
< Total Healing >
8,795
15,625
< Experience >
15,422
17
< Vision Score >
17
8
< Wards Placed >
8
690
< Time Dealing CC >
679

How to Play with Amumu as Sion in LoL

The Sion Amumu synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Amumu, 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 Amumu. His KDA fell from NaN to NaN. This negative change shows that Amumu helps Sion perform worse in ranked League matches. Yet, the small difference demonstrates that this performance change is not very impactful.

When Sion is paired with Amumu, he observes a little increase in his full damage output. This may indicate that Amumu supports by providing protection for him to deal more damage or that his support also helps increase the match's duration. Similarly, when Sion is played with Amumu 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 with Amumu.

Additionally, when Sion plays with Amumu on the same side, he usually takes a little more damage than when he plays alone. Taking more damage may indicate that Amumu does a poor job of covering Sion in team fights.

Synergies between Sion and Amumu

Damage Types Compared

Sion
Amumu
Physical Damage
Magic Damage
True Damage

Champion Playstyles Contrasted

Sion
Amumu

Is Sion better when played alongside Amumu?

There is no one best companion for Sion that will always be his #1 teammate. Yet, overall, Amumu is a relatively poor ally for Sion. By playing on the same side as Sion, he decreases their win rate by -2.6% to 47.6%. This demonstrates that there is a bad synergy between Sion and Amumu that results in them performing not as well together than alone.

Amumu has a lower difficulty than Sion. That means Sion players don't need to be very careful when finding Amumu allies to fight alongside, as they will need a lower level of skill to be able to play well with you.

Playing on the same side, you will likely see an overall large increase in your team’s capacity to soak up damage. Together, these champions will be a great protective duo.

Conversely, by aligning Sion and Amumu together, you probably will not be giving your other allies much attack damage. Make sure to include other champions on your team that offsets this gap in their kit.

Regardless of your Amumu ally's skill level, you should focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well, regardless.

Additional Information for Sion Players

How We Calculated Our Sion Amumu Synergy Build and Stats

For this guide on pairing Sion and Amumu, we analyzed 2,026 ranked and recent League of Legends matches. We perform advanced data cleaning and statistical methods to guarantee that our team synergy stats are accurate and reliable. You can be confident that our recommended build to pair Sion with Amumu comes from actual data and is not the fabrication of some random LoL player, as some other sites provide. You can use the filters at the top of the page to view your division's most relevant stats and build.

Other Useful Resources

Further Insights to Win with this Champion Pairing

To learn all of the intricacies of Sion in order to synergize with Amumu during both the early game and mid / late game phases of League, you should continue reading to gather additional tips and tricks for this champion pairing. If you pay attention to the build and stats displayed above, you will grow your win rate significantly.

The best finished items to have in your Sion and Amumu synergy build include Sunfire Aegis, Heartsteel, and Jak'Sho, The Protean. When Sion used at least these three items in his build, he did a lot better as an ally of Amumu than with many other commonly used builds. In fact, Sion boasted an average winrate of 47.6% when playing alongside Amumu with this build.

To have the best likelihood of beating your oponents, Sion players should take the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Minion Dematerializer, and Approach Velocity runes from the Resolve and Inspiration rune sets. Out of all the rune combinations that we analyzed for this champion pairing, this order of runes yielded the best win rate. Notably, these runes provided a 47.6% winrate overall.

By default, tips, statistics, and builds on how to synergize Amumu with Sion are given for all ranked divisions combined. If you would like to narrow the stats and builds to a specific skill level, you can use the selection menu located above.