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

Sion with Cassiopeia

How to Win With Sion and Cassiopeia Paired TogetherSion is in the s tier of champions
TankFighter
Mage

How to Synergize Sion and Cassiopeia

based on 923 Sion with Cassiopeia pairs
Win Rate
54 %
K/D/A
1.57
Pick Rate
1.1 %

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 Cassiopeia in 923 recently played, competitive matches. By amassing so much great data directly from the hosts of League of Legends, we are sure that we can showcase robust, insightful builds to help Sion play with Cassiopeia. It is very rare for Sion to play alongside Cassiopeia on the same side. This pairing has only happened in approximately 1.1% of rounds with Sion.

Sion Cassiopeia Synergy Summary

Sion does a great job of synergizing with Cassiopeia. On average, he wins an epic 54.0% of games the champions fight together on the same side. If you want to maximize your potential as Sion when playing with Cassiopeia by learning how to better synergize your playstyle with her, then look into the full build (with items, runes, summoner spells, and skills) below!

Best Sion vs Cassiopeia Counter Build

Items

Starter Items

Time Target
Doran's ShieldHealth Potion

Early Items

~5 Mins
Ruby CrystalBami's Cinder

Core Sion Items

~22 Mins
HeartsteelSunfire AegisHullbreaker

Optional Items

Titanic HydraAxiom ArcThornmailForce of Nature

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 ForceArmor
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 Cassiopeia

Tips for Playing as Sion with Cassiopeia

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 Cassiopeia Will Play

Lead your enemy when targeting with Noxious Blast to ensure the hit.

Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.

Sion Cassiopeia Synergy Stats

Sion Image
Win Rate
54 %
VS
Win Rate
46 %
Cassiopeia Image
4.4
< Kills >
4.5
6.7
< Deaths >
6.8
6.1
< Assists >
5.8
0.96
< Killing Sprees >
0.97
182
< Minions Killed >
180
0.13
< Dragons Killed >
0.11
0.52
< Inhibitors >
0.52
13,868
< Physical Damage >
13,676
7,122
< Magic Damage >
6,960
420
< True Damage >
437
21,411
< Damage Dealt >
21,074
44,902
< Damage Taken >
44,628
12,019
< Gold Earned >
11,877
3.09
< Towers >
2.94
0.04
< Baron Takedowns >
0.03
8,082
< Total Healing >
7,978
15,142
< Experience >
14,891
16
< Vision Score >
16
8
< Wards Placed >
8
639
< Time Dealing CC >
646

How to Play with Cassiopeia as Sion in LoL

The Sion Cassiopeia synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Cassiopeia, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Cassiopeia. His KDA went down from NaN to NaN. This negative change shows that Cassiopeia helps Sion perform worse in competitive League matches. Yet, the small difference proves that this performance change is only marginal.

When Sion is an ally to Cassiopeia, he gets a small increase in his full damage dealt. This difference may signal that Cassiopeia provides protection for him to deal more damage or that her participation also helps extend the game's duration. Similarly, when Sion is played alongside Cassiopeia on the same team, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing alongside Cassiopeia.

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

Synergies between Sion and Cassiopeia

Damage Types Compared

Sion
Cassiopeia
Physical Damage
Magic Damage
True Damage

Champion Playstyles Contrasted

Sion
Cassiopeia

Is Sion better when played alongside Cassiopeia?

There is no perfect synergy for Sion that will no matter what be his #1 ally. However, Cassiopeia is a great teammate for Sion. By locking into the same team as Sion, she increases their win rate by 3.6% to 54.0%. This shows that there is a very strong strategic relationship between Sion and Cassiopeia that results in them performing better together than alone.

Cassiopeia has a much greater difficulty compared to Sion. That means Sion players need to be cautious when arranging Cassiopeia teammates to play with, as they will need a much higher level of skill to be able to work well with you.

When playing cooperatively, you will likely witness an overall large increase in your team’s capacity to deal magic damage. Combined, these two are able to dish out a surprising amount of magic type damage.

Although, by pairing Sion and Cassiopeia together, you may not be providing your side enough sustained damage output. Make sure to pick other champs on your team that offsets this hole in this pairing's kit.

Regardless of the ability of your Cassiopeia ally, 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 anyway.

Additional Information for Sion Players

How We Calculated Our Sion Cassiopeia Synergy Build and Stats

For this guide on pairing Sion and Cassiopeia, we analyzed 923 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 Cassiopeia 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

If you would like to truly master Sion in order to work well with Cassiopeia during both the laning and mid / late game phases of League of Legends games, you should keep reading to pick up a few extra tips and tricks for this champion pairing. If you listen to the build and tips presented above, you will increase your win rate by a lot.

The most important items to focus on in your Sion and Cassiopeia synergy build include Heartsteel, Sunfire Aegis, and Hullbreaker. When Sion combined at least these three items in his build, he did significantly better as an ally of Cassiopeia than with many other common builds. In fact, Sion boasted an average win rate of 54.0% when playing alongside Cassiopeia with this build.

To have the highest likelihood of vanquishing your oponents, you 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 runes players chose for this champion pairing, this sequence of runes yielded the highest win rate. In fact, these runes provided a 54.0% win rate overall.

By default, tips, statistics, and builds on how to pair Cassiopeia with Sion are presented for every ranked division. To filter the statistics and builds to a particular rank, you may use the selection menu at the top of this page.