How to Win Cassiopeia vs Sion Counter Matchup Cassiopeia is in the s tier of champions

Cassiopeia vs Sion

How to Beat Sion as Cassiopeia in LoL Sion is in the b tier of champions
Mage
Tank Fighter

How to Beat Sion as Cassiopeia

based on 668 Cassiopeia vs Sion matchups
Win Rate
53.7 %
K/D/A
2.34
Pick Rate
2.4 %

How We Analyze LoL Champion Counters

We get our counter stats from the millions of rated League of Legends games that we evaluate each and every week. This guide on how to beat Sion as Cassiopeia resulted from an evaluation of 668 ranked rounds where both champions clashed against one another. This counter matchup is relatively rare. Cassiopeia is forced to battle against Sion in only 2.4% of her rounds.

Cassiopeia vs Sion Matchup Summary

Cassiopeia does a good job of countering Sion. On average, she wins a whopping 53.7% of the time the champions face each other in. In Cassiopeia vs Sion matches, Cassiopeia’s team is 0.1% more expected to gain first blood, indicating that she probably will get first blood against Sion.

Best Cassiopeia vs Sion Counter Build

Items

Starter Items

Time Target
Health PotionTear of the Goddess

Early Items

~5 Mins
Amplifying TomeLost Chapter

Core Cassiopeia Items

~22 Mins
Liandry's AnguishSeraph's EmbraceDemonic Embrace

Optional Items

Rylai's Crystal ScepterZhonya's HourglassVoid Staff

Summoner Spells

summonerflash summoner spell D
summonerteleport summoner spell F

Skill Order

First skill for Cassiopeia to level up e
>
Second ability for Cassiopeia to level up q
>
Last skill for Cassiopeia to max out w

Runes

Precision Conqueror Presence of MindLegend: TenacityLast Stand
Resolve ConditioningOvergrowth
Adaptive Adaptive Armor
Cassiopeia's passive ability p
Cassiopeia q ability q
Cassiopeia w ability w
Cassiopeia e ability e
Cassiopeia's ultimate ability r
1
E
2
Q
3
W
4
E
5
E
6
R
7
E
8
Q
9
E
10
Q
11
R
12
Q
13
Q
14
W
15
W
16
R

Guide to Countering Sion as Cassiopeia

Tips for Playing as Cassiopeia against Sion

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.

Advice to Win Against Sion

Use the time after Sion has died to reposition and prepare for his return.

Even if Sion still hits a Decimating Smash, making him release the charge earlier reduces its impact.

Cassiopeia vs Sion Counter Stats

Cassiopeia Image
Win Rate
53.7 %
VS
Win Rate
46.3 %
Sion Image
7.3
< Kills >
4.3
5.9
< Deaths >
7.1
6.5
< Assists >
6.1
1.68
< Killing Sprees >
0.91
177
< Minions Killed >
178
0.18
< Dragons Killed >
0.16
0.45
< Inhibitors >
0.54
648
< Physical Damage >
13,434
25,192
< Magic Damage >
5,830
552
< True Damage >
613
26,392
< Damage Dealt >
19,878
25,051
< Damage Taken >
39,850
12,205
< Gold Earned >
11,974
1.83
< Towers >
2.84
0.07
< Baron Takedowns >
0.04
6,292
< Total Healing >
3,418
14,969
< Experience >
15,208
19
< Vision Score >
16
9
< Wards Placed >
8
461
< Time Dealing CC >
715

How to Counter Sion with Cassiopeia in LoL

The stat comparisons provided here underscore some significant Cassiopeia against Sion matchup stats that may help us appreciate the distinctions between the pair. For instance, Cassiopeia’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sion’s KDA ratio of NaN, highlighting that Cassiopeia may be more central to her team's team fighting potential than Sion. This observation is largely a result of the difference in kills.

Cassiopeia often has a slightly larger longest killing spree than her counter does. On average, she takes less damage than Sion. This commonly reflects differing health capacities, yet it can also hint that the one champ has less mobility and thus is not able to kite away from additional damage when poked or engaged.

Differences between Cassiopeia and Sion

Damage Types Compared

Cassiopeia
Sion
Physical Damage
Magic Damage
True Damage

Champion Playstyles Compared

Cassiopeia
Sion

Who is Better, Cassiopeia or Sion?

Both League of Legends champions are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Cassiopeia usually wins when trying to fight Sion, with a 53.7% win rate. Therefore, Cassiopeia makes a great counter to Sion.

While Cassiopeia does have a higher win rate compared to Sion, when facing one another, Cassiopeia also has a much greater learning curve that makes her a more challenging character to develop with. You don't need to be too worried when picking Cassiopeia into Sionas her relative depth means that you may not be able to unleash her full potential without a lot of practice beforehand.

Furthermore, Cassiopeia has a good amount of utility and CC, a similar amount to Sion. This makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.

While there isn't a single best champion for every situation in League of Legends, in Cassiopeia vs Sion matchups, Cassiopeia is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your teammates during teamfights.

Cassiopeia is a great counter to Sion. Focus your gameplay on keeping up your CS and destroying objectives. If you are able to do that, you should do very well as Cassiopeia against Sion.

Additional Information for Cassiopeia Players

How We Calculated Our Cassiopeia vs Sion Build and Stats

For this guide on countering Sion as Cassiopeia, we analyzed 668 matchups from recent LoL games. We use rigorous data cleaning and processing methods to ensure that our counter stats are of the highest quality. You can rest assured that the recommended build to counter Sion as Cassiopeia comes from real 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 the most relevant stats and items to your rank.

Other Useful Resources

Further Insights to Win this Matchup

If you would like to truly master Cassiopeia in order to counter Sion during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you mind the build and suggestions presented here, you will increase your win rate by a lot and be closer to League of Legends pro players.

Cassiopeia often picks up a similar amount of CS as Sion. Champions who typically don't get much CS often don't need much CS to be valuable teammates, such as support champions. These kinds of champions are capable of scaling well off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have several high cost items to be effective. In either situation, try to do better than the values displayed on this page to do well.

The best items to prioritize in your Cassiopeia versus Sion build consist of Liandry's Anguish, Seraph's Embrace, and Demonic Embrace. When Cassiopeia used at least these three items in her build, she performed significantly better countering Sion than with most other commonly used builds. In fact, Cassiopeia boasted an average win rate of 53.7% when countering Sion with these items in her kit.

To have the best probability of annihilating Sion as Cassiopeia, you should equip the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Conditioning, and Overgrowth runes from the Precision and Resolve rune sets. Out of all the rune builds that we analyzed for Cassiopeia vs Sion battles, this mix of runes resulted in the best win rate. Notably, these runes averaged a 53.7% win rate overall.

By default, tips, statistics, and builds on how to beat Sion as Cassiopeia are given for all skill levels, merged. To filter the stats and builds to a specific rank, you can use the selection menu located above.