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How to Win Karthus vs Ornn Counter MatchupKarthus is in the b tier of champions

Karthus vs Ornn

How to Beat Ornn as Karthus in LoLKarthus is in the s tier of champions
Mage
TankFighter

How to Beat Ornn as Karthus

based on 1,112 Karthus vs Ornn matchups
Win Rate
46.4 %
K/D/A
2.2
Pick Rate
2.3 %

How We Analyze LoL Champion Counters

We get our counter stats from the millions of rated League matches that we analyze each week. Our guide on how to beat Ornn as Karthus came out of an examination of 1112 ranked matches where both champions battled one another. This counter matchup is somewhat rare. Karthus is forced to battle against Ornn in only 2.3% of his games.

Karthus vs Ornn Matchup Summary

Unfortunately, Karthus does a pathetic job of countering Ornn. On average, he wins a lowly 46.4% of games the champs face off with one another in. In Karthus versus Ornn rounds, Karthus’s side is 0.0% more likely to earn first blood. This implies that he most likely will be able to get first blood versus Ornn.

Best Karthus vs Ornn Counter Build

Items

Starter Items

Time Target
Scorchclaw PupHealth Potion

Early Items

~5 Mins
Amplifying TomeLost Chapter

Core Karthus Items

~22 Mins
Rabadon's DeathcapShadowflameLiandry's Torment

Optional Items

StormsurgeVoid StaffMalignanceLuden'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

InspirationFirst StrikeMagical FootwearFuture's MarketCosmic Insight
DominationEyeball CollectionUltimate Hunter
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
Q
4
W
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 Countering Ornn as Karthus

Tips for Playing as Karthus against Ornn

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 Win Against Ornn

Try to stay away from walls. Ornn is much less strong if he cannot stun you.

Attack Ornn to keep him from creating items in lane.

Karthus vs Ornn Counter Stats

Karthus Image
Win Rate
46.4 %
VS
Win Rate
53.6 %
Ornn Image
7
< Kills >
4.1
7.6
< Deaths >
5.1
9.7
< Assists >
9
1.67
< Killing Sprees >
0.95
88
< Minions Killed >
170
0.95
< Dragons Killed >
0.06
0.29
< Inhibitors >
0.44
257
< Physical Damage >
6,439
29,896
< Magic Damage >
12,642
2,250
< True Damage >
400
32,404
< Damage Dealt >
19,482
30,166
< Damage Taken >
36,680
12,892
< Gold Earned >
11,147
1.14
< Towers >
2.18
0.23
< Baron Takedowns >
0.02
9,535
< Total Healing >
4,586
14,891
< Experience >
15,523
19
< Vision Score >
17
7
< Wards Placed >
9
224
< Time Dealing CC >
574

How to Counter Ornn with Karthus in LoL

The stat comparisons shown here feature several strategic Karthus against Ornn matchup stats that may help you interpret the differences and similarities between this pair of champs. Karthus’s KDA ratio ([kills + assists] / deaths) of NaN is better than Ornn’s KDA ratio of NaN, showing that Karthus may be more central to his team's team fighting effectiveness than Ornn. This observation is in large part fueled by the differences in deaths.

Karthus often has a slightly larger longest killing spree than his matchup does. On average, he receives less damage than Ornn. This commonly reflects different amounts of tankyness, yet it can also indicate that the one champion has less mobility and thus is not able to flee from additional damage when engaged or poked.

Differences between Karthus and Ornn

Damage Types Compared

Karthus
Ornn
Physical Damage
Magic Damage
True Damage

Champion Playstyles Compared

Karthus
Ornn

Who is Better, Karthus or Ornn?

Both LoL champs are great. Both have their strengths, weaknesses, and counters. In the game's current meta, Karthus usually loses when taking on Ornn, with a 46.4% win rate. Thus, Karthus makes a bad counter for Ornn.

While Karthus does have a lower win rate than Ornn, when on opposite teams, Karthus also has a greater level of difficulty that makes him a more time consuming champion to develop with. You should expect to face a difficult match when picking Karthus into Ornnas his relative depth means you may not be able to unleash his full potential without a significant amount of practice beforehand.

Additionally, Karthus also has some amount of utility and CC, a similar amount to Ornn. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.

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

Karthus is a terribly counter for Ornn. You will do well by focussing your tactics on keeping up your CS and clearing objectives. If you do that, you should do very well as Karthus against Ornn.

Additional Information for Karthus Players

How We Calculated Our Karthus vs Ornn Build and Stats

For this guide on countering Ornn as Karthus, we analyzed 1,112 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 Ornn as Karthus 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 learn all of the intricacies of Karthus to counter Ornn during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you mind the build and suggestions displayed here, you will grow your win rate significantly and be closer to League of Legends pro players.

Karthus often picks up less CS as Ornn. Champions who typically don't acquire many minion kills usualy don't need much CS to be valuable teammates, such as support champions. They are capable of scaling well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often need several high cost items to be effective. In either situation, try to exceed the values shown on this page to do well.

The best items to prioritize in your Karthus versus Ornn build consist of Rabadon's Deathcap, Shadowflame, and Liandry's Torment. When Karthus used at least these three items in his build, he did a lot better countering Ornn than with most other typical builds. In fact, Karthus had an average win rate of 46.4% when countering Ornn with this build.

To have the highest probability of annihilating Ornn as Karthus, you should equip the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Eyeball Collection, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Out of all the runes players picked for Karthus vs Ornn counter picks, this combination of runes resulted in the best win rate. Notably, these runes gave a 46.4% winrate overall.

By default, tips, statistics, and builds on how to beat Ornn as Karthus are given for all ranked divisions combined. If you want to narrow the statistics and builds to a particular rank, you may use the selection menu earlier on the page.