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How to Win Rengar vs Karthus Counter MatchupRengar is in the a tier of champions

Rengar vs Karthus

How to Beat Karthus as Rengar in LoLRengar is in the b tier of champions
AssassinFighter
Mage

How to Beat Karthus as Rengar

based on 1,014 Rengar vs Karthus matchups
Win Rate
49.6 %
K/D/A
2.19
Pick Rate
1.9 %

How We Analyze LoL Champion Counters

We produce our counter statistics from the millions of rated League rounds that we analyze each and every week. Our guide on how to beat Karthus as Rengar resulted from an evaluation of 1014 ranked matches where both champs faced off against one another. This particular champion pairing is relatively rare. Rengar encounters Karthus in only 1.9% of his matches.

Rengar vs Karthus Matchup Summary

Rengar does a ok job of beating Karthus. Normally, he wins a acceptable 49.6% of the time the champs face each other in. In Rengar versus Karthus matches, Rengar’s side is 0.1% more probable to obtain first blood. This indicates that he probably will be able to get first blood versus Karthus.

Best Rengar vs Karthus Counter Build

Items

Starter Items

Time Target
Scorchclaw PupHealth Potion

Early Items

~5 Mins
Long SwordCaulfield's Warhammer

Core Rengar Items

~22 Mins
Duskblade of DraktharrLord Dominik's RegardsEssence Reaver

Optional Items

Axiom ArcProwler's ClawThe CollectorEdge of Night

Summoner Spells

summonerflash summoner spell D
summonersmite summoner spell F

Skill Order

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

Runes

InspirationFirst StrikeMagical FootwearFuture's MarketCosmic Insight
DominationSudden ImpactTreasure Hunter
Attack SpeedAdaptive ForceArmor
Rengar's passive ability p
Rengar's q ability q
Rengar's w ability w
Rengar's e ability e
Rengar'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 Countering Karthus as Rengar

Tips for Playing as Rengar against Karthus

Make sure to take paths through brush when chasing opponents to take advantage of Rengar's passive.

Use Rengar's ultimate to find and assassinate high priority targets in team fights and skirmishes.

A lot of Rengar's power comes from empowered abilities he uses at the right moment - choose wisely!

Advice to Win Against Karthus

Karthus can cast spells for a short duration after he is killed. Move away from his corpse to be safe.

Make sure you always have enough health to survive Requiem, even if you have to go back to the base more frequently to heal.

Rengar vs Karthus Counter Stats

Rengar Image
Win Rate
49.6 %
VS
Win Rate
50.4 %
Karthus Image
9.2
< Kills >
7.5
6.7
< Deaths >
7.7
5.5
< Assists >
9
2.07
< Killing Sprees >
1.78
47
< Minions Killed >
102
1.24
< Dragons Killed >
0.72
0.36
< Inhibitors >
0.3
17,874
< Physical Damage >
227
1,456
< Magic Damage >
27,831
1,310
< True Damage >
1,510
20,641
< Damage Dealt >
29,569
33,248
< Damage Taken >
25,675
13,092
< Gold Earned >
12,358
1.38
< Towers >
1.14
0.35
< Baron Takedowns >
0.21
15,239
< Total Healing >
6,277
14,287
< Experience >
14,051
19
< Vision Score >
17
4
< Wards Placed >
7
232
< Time Dealing CC >
187

How to Counter Karthus with Rengar in LoL

The stats provided here underscore several strategic Rengar versus Karthus matchup stats that can help you explain the differences and similarities between these two champions. As an example, Rengar’s KDA ratio ([kills + assists] / deaths) of NaN is better than Karthus’s KDA ratio of NaN, showing that Rengar may be more central to his team's team fighting capacity than Karthus..

Rengar normally has a similar longest kill spree as his matchup does. Typically, he takes more damage than Karthus. This commonly reflects different amounts of tankyness, yet it can also show that the champion with more HP has less agility and thus is not able to flee from further damage when poked or engaged.

Differences between Rengar and Karthus

Damage Types Compared

Rengar
Karthus
Physical Damage
Magic Damage
True Damage

Champion Playstyles Compared

Rengar
Karthus

Who is Better, Rengar or Karthus?

Both League of Legends champs are great. Both champs have their pros and cons. In League's current meta, Rengar usually fairs equally well when facing off against Karthus, with a 49.6% win rate. Therefore, Rengar makes an ok counter for Karthus.

While Rengar does have a lower winrate than Karthus, when they face off with one another, Rengar also has a greater difficulty level that makes him a more complex champ to develop with. You should be careful when picking Rengar into Karthusas his relative depth means that you may not be able to unleash his full potential without a significant amount of practice beforehand.

Furthermore, Rengar also has almost no amount of utility and CC, a similar amount to Karthus. This makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.

While there is not one best champion in League of Legends, in Rengar vs Karthus matchups, Karthus is the better champion with a similar win rate, more champion depth, and a similar amount of utility to help out your team members during late stage team fights.

Rengar is a somewhat poor counter for Karthus. Make sure you focus your gameplay on keeping up your CS and clearing objectives. If you do that, you should be able to stand on your own as Rengar against Karthus.

Additional Information for Rengar Players

How We Calculated Our Rengar vs Karthus Build and Stats

For this guide on countering Karthus as Rengar, we analyzed 1,014 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 Karthus as Rengar 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

To truly master Rengar in order to counter Karthus during both the lane and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you mind the build and tips presented here, you will increase your win rate significantly and be that much closer to League of Legends pro players.

Rengar typically picks up less CS as Karthus. Champions who typically don't take much CS often don't have to have much CS to be valuable teammates, such as sup champs. They are capable of scaling well off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have a lot of 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 use in your Rengar versus Karthus build consist of Duskblade of Draktharr, Lord Dominik's Regards, and Essence Reaver. When Rengar combined at least these three pieces in his build, he performed much better when facing Karthus than with most other typical counter builds. In fact, Rengar boasted an average winrate of 49.6% when playing against Karthus with this counter build.

To have the best probability of annihilating Karthus as Rengar, you should equip the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Sudden Impact, and Treasure Hunter runes from the Inspiration and Domination rune sets. Of all the runes we have analyed for Rengar vs Karthus LoL games, this composite of runes yielded the greatest win rate. Notably, these runes provided a 49.6% win rate overall.

By default, tips, statistics, and builds on how to beat Karthus as Rengar are shown for every ranked division. If you would like to scope the statistics and builds to a specific division, you should use the selection menu above.