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How to Synergize Karthus with Jayce on the Same TeamKarthus is in the b tier of champions

Karthus with Jayce

How to Win With Karthus and Jayce Paired TogetherKarthus is in the b tier of champions
Mage
FighterMarksman

How to Synergize Karthus and Jayce

based on 872 Karthus with Jayce pairs
Win Rate
47.2 %
K/D/A
2.2
Pick Rate
1.8 %

How We Analyze Champion Pairings in LoL

At MOBA Champion, we download data from from millions of League of Legends rounds directly from Riot Games each week. Karthus has fought alongside Jayce in 872 recently played, ranked games. By accumulating so much relevant data straight from the makers of LoL, we are totally sure that we can present to you high quality, usable builds to help Karthus play with Jayce. It is relatively rare for Karthus to play alongside Jayce as allies. This has only occurred in approx. 1.8% of matches with Karthus.

Karthus Jayce Synergy Summary

Unfortunately, Karthus does a dismal job of synergizing with Jayce. On average, he wins a dismal 47.2% of matches the champs try and synergize their gameplay. If you want to play better as Karthus when playing alongside Jayce by figuring out how to better synergize your gameplay with him, then review the complete build (with items, runes, summoner spells, and skills) below!

Best Karthus vs Jayce Counter Build

Items

Starter Items

Time Target
Scorchclaw PupHealth Potion

Early Items

~5 Mins
Amplifying TomeFiendish Codex

Core Karthus Items

~22 Mins
MalignanceStormsurgeLiandry's Torment

Optional Items

Rabadon's DeathcapShadowflameLuden's Companion

Summoner Spells

summonerexhaust summoner spell D
summonersmite summoner spell F

Skill Order

First skill for Karthus to level upq
>
Second ability for Karthus to level upe
>
Last skill for Karthus to max outw

Runes

DominationDark HarvestCheap ShotEyeball CollectionUltimate Hunter
PrecisionPresence of MindLast Stand
Adaptive ForceAdaptive ForceArmor
Karthus's passive ability p
Karthus's q ability q
Karthus's w ability w
Karthus's e ability e
Karthus's ultimate ability r
1
Q
2
E
3
W
4
Q
5
Q
6
R
7
Q
8
E
9
Q
10
E
11
R
12
E
13
E
14
W
15
W
16
R

Guide to Synergizing Karthus and Jayce

Tips for Playing as Karthus with Jayce

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.

Advice to Understand How Jayce Will Play

For increased range and damage, try casting Shock Blast through the Acceleration Gate.

If you find yourself taking lots of damage, try using Jayce's Hammer Stance, as it grants you additional defenses.

Be sure to switch stances often. It will enhance your attacks and grant you quick bursts of speed.

Karthus Jayce Synergy Stats

Karthus Image
Win Rate
47.2 %
VS
Win Rate
52.8 %
Jayce Image
7
< Kills >
7
7.4
< Deaths >
7.6
9.3
< Assists >
9.5
1.65
< Killing Sprees >
1.63
85
< Minions Killed >
88
0.94
< Dragons Killed >
0.89
0.29
< Inhibitors >
0.28
230
< Physical Damage >
246
28,252
< Magic Damage >
29,153
1,918
< True Damage >
2,031
30,401
< Damage Dealt >
31,430
29,198
< Damage Taken >
29,785
12,685
< Gold Earned >
12,799
1.09
< Towers >
1.08
0.23
< Baron Takedowns >
0.23
9,382
< Total Healing >
9,279
14,527
< Experience >
14,921
19
< Vision Score >
19
7
< Wards Placed >
7
209
< Time Dealing CC >
221

How to Play with Jayce as Karthus in LoL

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

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

When Karthus tries to synergize with Jayce, he gets a little drop in his complete damage dealt. This may demonstrate that Jayce doesn't help cover for him to deal more damage or that his participation also helps increase the game's duration. Similarly, when Karthus is played with Jayce on the same team, he usually scores many fewer killing sprees than when he plays without Jayce. This is contrasting evidence that he is worse when playing with Jayce.

Additionally, when Karthus plays with Jayce on the same side, he on average takes a little less damage than when he fights alone. Getting dealt not as much damage may indicate that Jayce does a decent job of protecting Karthus in team fights.

Synergies between Karthus and Jayce

Damage Types Compared

Karthus
Jayce
Physical Damage
Magic Damage
True Damage

Champion Playstyles Contrasted

Karthus
Jayce

Is Karthus better when played alongside Jayce?

There is no perfect companion for Karthus that will 100% of the time be his #1 teammate. Yet, overall, Jayce is a very typical companion for Karthus. By playing on the same side as Karthus, he decreases their win rate by -0.1% to 47.2%. This proves that there is only a small synergy between Karthus and Jayce that results in them performing not as well together than without each other.

Jayce has a lower difficulty than Karthus. That means Karthus players don't need to be very careful when finding Jayce comrades to go into battle on the same side as, as they will require a lower level of skill to be able to work well with you.

Fighting on the same side, you should expect to observe an overall large increase in your team’s capacity to deal magic damage. When paired, these champions are able to dish out a surprising amount of magic type damage.

In contrast, by grouping Karthus and Jayce together, you probably will not be providing your other teammates a lot of engage potential. Plan to include other champions on your team that nullifies this hole in this pairing's capabilities.

Regardless of the ability of your Jayce ally, you need to focus on increasing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you should do well, regardless.

Additional Information for Karthus Players

How We Calculated Our Karthus Jayce Synergy Build and Stats

For this guide on pairing Karthus and Jayce, we analyzed 872 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 Karthus with Jayce 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 Karthus to pair well with Jayce during both the early game and mid / late game phases of League rounds, you should continue reading to learn additional lessons on this champion pairing. If you mind the build and suggestions shown here, you will grow your win rate significantly.

The top items to build first in your Karthus and Jayce synergy build consist of Malignance, Stormsurge, and Liandry's Torment. When Karthus used at least these three finished items in his build, he performed much better when paired up with Jayce than with most other common item sets. In fact, Karthus had an average win rate of 47.2% helping carry Jayce with these items in his kit.

To have the greatest likelihood of beating your oponents, Karthus players should take the Dark Harvest, Cheap Shot, Eyeball Collection, Ultimate Hunter, Presence of Mind, and Last Stand runes from the Domination and Precision rune sets. Of all the rune combinations that we analyzed for this team composition, this mixture of runes resulted in the highest win rate. Moreover, these runes averaged a 47.2% winrate overall.

By default, tips, statistics, and builds on how to pair Jayce with Karthus are displayed for all skill levels combined. To filter the statistics and builds to an individual rank, you can use the selection menu above.