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How to Synergize Caitlyn with Karthus on the Same TeamCaitlyn is in the a tier of champions

Caitlyn with Karthus

How to Win With Caitlyn and Karthus Paired TogetherCaitlyn is in the b tier of champions
Marksman
Mage

How to Synergize Caitlyn and Karthus

based on 4,066 Caitlyn with Karthus pairs
Win Rate
47.4 %
K/D/A
2.14
Pick Rate
1.1 %

How We Analyze Champion Pairings in LoL

Our servers pull the stats from from millions of League of Legends games directly from Riot Games each and every week. Caitlyn has been on the same team as Karthus in 4066 recent, competitive matches. By gathering so much accurate data straight from the makers of League, we are sure that we can produce robust, accurate builds to help Caitlyn play with Karthus. It is very rare for Caitlyn to play alongside Karthus on the same team. This has only happened in approximately 1.1% of games with Caitlyn.

Caitlyn Karthus Synergy Summary

Unfortunately, Caitlyn does a poor job of playing alongside Karthus. On average, she wins a lowly 47.4% of matches the champs fight alongside one another. If you want to play better as Caitlyn when playing alongside Karthus by learning how to better synergize your play style with him, then review the full build (with items, runes, summoner spells, and skills) below!

Best Caitlyn vs Karthus Counter Build

Items

Starter Items

Time Target
Doran's BladeHealth Potion

Early Items

~5 Mins
Kircheis ShardNoonquiver

Core Caitlyn Items

~22 Mins
Infinity EdgeBloodthirsterRapid Firecannon

Optional Items

Guardian AngelImmortal ShieldbowAxiom ArcLord Dominik's Regards

Summoner Spells

summonerflash summoner spell D
summonerhaste summoner spell F

Skill Order

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

Runes

PrecisionFleet FootworkPresence of MindLegend: BloodlineCoup de Grace
SorceryAbsolute FocusGathering Storm
Attack SpeedAdaptive ForceArmor
Caitlyn's passive ability p
Caitlyn's q ability q
Caitlyn's w ability w
Caitlyn's e ability e
Caitlyn's ultimate ability r
1
Q
2
E
3
W
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 Caitlyn and Karthus

Tips for Playing as Caitlyn with Karthus

Fire 90 Caliber Net away from the opponent to close the gap or hop over walls.

Avoid using Ace in the Hole in large team melees as it might be blocked by the wrong target.

Make use of her Yordle Snap Traps by placing them pre-emptively to ensure that you'll have one off of cooldown during combat.

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.

Caitlyn Karthus Synergy Stats

Caitlyn Image
Win Rate
47.4 %
VS
Win Rate
52.6 %
Karthus Image
6.7
< Kills >
6.5
6.4
< Deaths >
6.1
7
< Assists >
6.6
1.58
< Killing Sprees >
1.52
182
< Minions Killed >
176
0.21
< Dragons Killed >
0.19
0.53
< Inhibitors >
0.53
20,143
< Physical Damage >
19,608
1,474
< Magic Damage >
1,469
593
< True Damage >
556
22,210
< Damage Dealt >
21,634
20,649
< Damage Taken >
19,590
12,491
< Gold Earned >
12,107
2.48
< Towers >
2.53
0.06
< Baron Takedowns >
0.05
5,669
< Total Healing >
5,450
13,217
< Experience >
12,664
19
< Vision Score >
18
9
< Wards Placed >
9
91
< Time Dealing CC >
89

How to Play with Karthus as Caitlyn in LoL

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

Overall, Caitlyn sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Karthus. His KDA worsened from NaN to NaN. This negative change shows that Karthus helps Caitlyn perform worse in ranked League of Legends rounds. Yet, the small difference proves that this performance change is only marginal.

When Caitlyn plays on the same team as Karthus, she gets a marginal improvement in her total damage dealt. This could indicate that Karthus supports by providing cover for her to deal more damage or that his presence also helps increase the match's duration. Similarly, when Caitlyn is played alongside Karthus on the same team, he usually scores many fewer killing sprees than when she plays without Karthus. This is contrasting evidence that she is worse when playing synergisticly with Karthus.

Additionally, when Caitlyn plays with Karthus on the same team, she on average takes more damage than when she fights alone. Taking more damage may indicate that Karthus does a poor job of protecting Caitlyn during teamfights.

Synergies between Caitlyn and Karthus

Damage Types Compared

Caitlyn
Karthus
Physical Damage
Magic Damage
True Damage

Champion Playstyles Contrasted

Caitlyn
Karthus

Is Caitlyn better when played alongside Karthus?

There is no universally accepted best champion pairing for Caitlyn that will 100% of the time be her ideal ally. However, overall, Karthus is a relatively poor companion for Caitlyn. By playing on the same side as Caitlyn, he drops their win rate by -1.9% to 47.4%. This clearly indicates that there is a harmful synergy between Caitlyn and Karthus that results in them performing not as well together than alone.

Karthus has a greater difficulty than Caitlyn. That means Caitlyn players need to be cautious when lining up Karthus allies to go into battle on the same side as, as they will have to have a greater level of skill to be able to work well with you.

Playing on the same side, you should observe an overall large increase in your team’s capability to to do a lot of AP damage. When paired, these two are able to dish out a surprising amount of magic type damage.

Conversely, by grouping Caitlyn and Karthus together, you may not be giving your other teammates a great deal of protection for burst damage. We recommend you have other champs on your team that neutralizes this relative hole in their playstyle.

Regardless of the ability of your Karthus ally, you should focus on increasing your gold income, outlasting your enemies, and taking down objectives. If you do this, you should do well anyway.

Additional Information for Caitlyn Players

How We Calculated Our Caitlyn Karthus Synergy Build and Stats

For this guide on pairing Caitlyn and Karthus, we analyzed 4,066 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 Caitlyn 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

To truly master Caitlyn in order to work well with Karthus during both the early game and mid / late game phases of LoL games, you should continue reading to master additional tips and tricks for this champion pairing. If you use the build and suggestions presented here, you will grow your win rate by a lot.

The top finished items to use in your Caitlyn and Karthus synergy build consist of Infinity Edge, Bloodthirster, and Rapid Firecannon. When Caitlyn used at least these three great items in her build, she did significantly better when fighting alongside Karthus than with most other commonly used item sets. In fact, Caitlyn had an average winrate of 47.4% helping carry Karthus with these items in her kit.

To have the highest chance of coming out on top against your oponents, you should use the Fleet Footwork, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Out of all the runes players picked for this team composition, this set of runes resulted in the top win rate. Moreover, these runes averaged a 47.4% winrate overall.

By default, tips, stats, and builds on how to team up Karthus with Caitlyn are given for all ranked divisions. To narrow the statistics and builds to a particular division, you should use the selection menu located above.