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How to Synergize Sylas with Karthus on the Same TeamSylas is in the a tier of champions

Sylas with Karthus

How to Win With Sylas and Karthus Paired TogetherSylas is in the b tier of champions
MageAssassin
Mage

How to Synergize Sylas and Karthus

based on 969 Sylas with Karthus pairs
Win Rate
44.5 %
K/D/A
1.95
Pick Rate
0.8 %

How We Analyze Champion Pairings in LoL

At MOBA Champion, we take in the stats from from millions of League matches directly from Riot Games each and every week. Sylas has gone into battle with Karthus in 969 recently played, ranked matches. By pooling so much complete data straight from the publishers of League of Legends, we feel confident that we can showcase high-quality, usable builds to help Sylas synergize with Karthus. It is very rare for Sylas to play alongside Karthus as allies. This pairing has only taken place in approximately 0.8% of games with Sylas.

Sylas Karthus Synergy Summary

Unfortunately, Sylas has done a pathetic job of synergizing with Karthus. Typically, he wins a dismal 44.5% of games the champions fight together on the same side. If you want to win more matches as Sylas when playing alongside Karthus by figuring out how to better synergize your strategy with him, then look into the complete build (with items, runes, summoner spells, and skills) below!

Best Sylas vs Karthus Counter Build

Items

Starter Items

Time Target
Doran's RingHealth Potion

Early Items

~5 Mins
Amplifying TomeHextech Alternator

Core Sylas Items

~22 Mins
Rabadon's DeathcapShadowflameStormsurge

Optional Items

Zhonya's HourglassCryptbloomLiandry's TormentRod of Ages

Summoner Spells

summonerflash summoner spell D
summonerteleport summoner spell F

Skill Order

First skill for Sylas to level upw
>
Second ability for Sylas to level upe
>
Last skill for Sylas to max outq

Runes

DominationElectrocuteSudden ImpactEyeball CollectionRelentless Hunter
SorceryTranscendenceScorch
Adaptive ForceAdaptive ForceMagic Resist
Sylas's passive ability p
Sylas's q ability q
Sylas's w ability w
Sylas's e ability e
Sylas's ultimate ability r
1
E
2
W
3
Q
4
W
5
W
6
R
7
W
8
E
9
W
10
E
11
R
12
E
13
E
14
Q
15
Q
16
R

Guide to Synergizing Sylas and Karthus

Tips for Playing as Sylas with Karthus

Clever use of enemy ultimates can open up new possibilities to approach teamfights.

Wait for you or your enemy to reach low health before using Kingslayer for maximum effect.

Space out your ability usage to get maximum effect from Petricite Burst.

Advice to Understand How Karthus Will Play

Lay Waste is very strong at farming minions and harassing enemy champions.

Ask your allies to help point out when you should use Requiem to get kills in different lanes.

Sylas Karthus Synergy Stats

Sylas Image
Win Rate
44.5 %
VS
Win Rate
55.5 %
Karthus Image
8.2
< Kills >
8.1
7.7
< Deaths >
7.2
6.8
< Assists >
6.5
1.9
< Killing Sprees >
1.85
133
< Minions Killed >
124
0.11
< Dragons Killed >
0.19
0.39
< Inhibitors >
0.38
641
< Physical Damage >
625
21,267
< Magic Damage >
21,489
832
< True Damage >
797
22,740
< Damage Dealt >
22,911
31,734
< Damage Taken >
30,558
11,651
< Gold Earned >
11,446
1.52
< Towers >
1.52
0.03
< Baron Takedowns >
0.05
7,453
< Total Healing >
7,884
13,956
< Experience >
13,594
21
< Vision Score >
20
10
< Wards Placed >
9
279
< Time Dealing CC >
279

How to Play with Karthus as Sylas in LoL

The Sylas Karthus synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Karthus, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.

Overall, Sylas sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Karthus. His KDA worsened from NaN to NaN. This decrease shows that Karthus helps Sylas perform poorer in ranked League of Legends games. Yet, the small difference indicates that this performance change is not very impactful.

When Sylas is an ally to Karthus, he gets a little decrease in his full damage dealt. This change could indicate that Karthus does not help cover for him to deal more damage or that his presence on the team also helps extend the game's duration. Similarly, when Sylas is played with Karthus 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 Karthus.

Moreover, when Sylas plays with Karthus on the same side, he often receives a little more damage than when he fights alone. Receiving more damage may indicate that Karthus does a poor job of protecting Sylas during teamfights.

Synergies between Sylas and Karthus

Damage Types Compared

Sylas
Karthus
Physical Damage
Magic Damage
True Damage

Champion Playstyles Contrasted

Sylas
Karthus

Is Sylas better when played alongside Karthus?

There is no universally accepted best synergy for Sylas that will always be his #1 teammate. However, Karthus is a terrible ally for Sylas. By being on the same team as Sylas, he drops their win rate by -4.5% to 44.5%. This demonstrates that there is a terrible synergy between Sylas and Karthus that allows them to perform worse together than without each other.

Karthus has a greater difficulty than Sylas. That means Sylas players must be careful when finding Karthus comrades to play with, as they will need a greater level of skill to do well with you.

Fighting on the same side, Sylas players should see an overall large increase in your team’s capability to deal magic damage. Combined, these champions can deal quite a lot of AP type damage.

Although, by aligning Sylas and Karthus together, you will not be granting your other allies a great deal of AD. Plan to have other champs on your team that fills this relative hole in this pairing's potential.

Regardless of the skill of your Karthus teammate, you should focus on increasing your income, warding to avoid ambushes, and taking down objectives. If you do this, you will do well anyway.

Additional Information for Sylas Players

How We Calculated Our Sylas Karthus Synergy Build and Stats

For this guide on pairing Sylas and Karthus, we analyzed 969 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 Sylas with Karthus 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 Sylas in order to work well with Karthus during both the lane and mid / late game phases of League, you should continue reading to master some more tips and tricks for this champion pairing. If you pay attention to the build and stats displayed above, you will grow your win rate by a lot.

The ideal finished items to include in your Sylas and Karthus synergy build include Rabadon's Deathcap, Shadowflame, and Stormsurge. When Sylas bought at least these three great items in his build, he did significantly better when fighting alongside Karthus than with most other commonly used builds. In fact, Sylas boasted an average winrate of 44.5% when synergizing his build and playstyle to Karthus with these items in his kit.

To have the highest likelihood of defeating your oponents, Sylas players should use the Electrocute, Sudden Impact, Eyeball Collection, Relentless Hunter, Scorch, and Transcendence runes from the Domination and Sorcery rune sets. Out of all the rune sets players picked for this team composition, this combo of runes resulted in the best win rate. Moreover, these runes gave a 44.5% win rate overall.

By default, tips, statistics, and builds on how to synergize Karthus with Sylas are presented for all skill levels, merged. To narrow the statistics and builds to a specific player tier, you may use the selection menu at the top of this page.