MOBAFire's first Mini Guide Contest is here! Create or update guides for the 30 featured champions and compete for up to $200 in prizes! 🏆
Karthus Build Guides, Runes and Items
Karthus The Deathsinger
Find the best Karthus build guides for League of Legends S13 Patch 13.6. The MOBAFire community works hard to keep their LoL builds and guides updated, and will help you craft the best Karthus build for the S13 meta. Learn more about Karthus' abilities, skins, or even ask your own questions to the community!
![]()
Jungle Karthus actually Works!!!!!
Jungle Karthus actually Works!!!!!
Classic Karthus (Mid)
![]()
I see Jacob is Playing on his Potato (A Karthus Build)
I see Jacob is Playing on his Potato (A Karthus Build)
![]()
King of Mana - Karthus build
![]()
karthus tank build
![]()
Nehigger's Suicide Karthus
Karthus, King of the Dead
![]()
Karthus 1000+ and more
Karthus King-Steal
Run as fast as you can...
1000 AP Karthus Kill Secure
Karthus of death ( mid karthus)
Karthus
Cooldown To the Max Karthas
Max's epic Karthus Build
Karthus the kser of doom
Karthus Test Build
The Deathsinger
Karthus
Karthus all mighty damage dealer
Karthus Build & Runes
If you're looking for the best rune build for Karthus we've got you covered. Below you can find the best items and runes to build for Karthus, as determined by calculations of thousands of Plat+ League of Legends games. If you are already familiar with how to play Karthus this is a great resource to quickly get a good rune selection for Patch 13.6. However, if you are a new Karthus player we highly recommend reading through some of the guides above to learn why this build is strong on Karthus!
* Each section of the build is rated independently of the others
Karthus's Runes
49%
Win Rate 10083 Games
- 1
- 2
- 3
Second Best
49%
Win Rate 2900 Games
Third Best
56%
Win Rate 1872 Games
Karthus's Summoner Spells
51%
Win Rate 15345 Games
- 1
- 2
- 3
Karthus's Starters
49%
Win Rate 35722 Games
- 1
- 2
- 3
Trinket
50%
Win Rate 20461 Games
- 1
- 2
- 3
Second Best
92%
Win Rate 217 Games
Eye of the Herald
Third Best
45%
Win Rate 4025 Games
Stealth Ward
Don’t forgetto Buy Wards
Mythic
Karthus's Core Items
Karthus's Luxury Items
Karthus's Ability Order
65%
Win Rate 11316 Games
- 1
- 2
- 3
Death Defied (PASSIVE)
Passive Ability
Second Best
63%
Win Rate 2294 Games
Death Defied (PASSIVE)
Passive Ability
Third Best
72%
Win Rate 58 Games
Death Defied (PASSIVE)
Passive Ability
* Each section of the build is rated independently of the others
Karthus's Runes
56%
Win Rate 2241 Games
- 1
- 2
- 3
Second Best
57%
Win Rate 1044 Games
Third Best
62%
Win Rate 100 Games
Karthus's Summoner Spells
55%
Win Rate 5125 Games
- 1
- 2
- 3
Karthus's Starters
54%
Win Rate 9844 Games
Trinket
58%
Win Rate 3367 Games
- 1
- 2
- 3
Second Best
49%
Win Rate 2296 Games
Stealth Ward
Third Best
57%
Win Rate 260 Games
Oracle Lens
Don’t forgetto Buy Wards
Karthus's Core Items
Karthus's Luxury Items
Karthus's Ability Order
67%
Win Rate 785 Games
- 1
- 2
- 3
Death Defied (PASSIVE)
Passive Ability
Second Best
63%
Win Rate 542 Games
Death Defied (PASSIVE)
Passive Ability
Third Best
57%
Win Rate 124 Games
Death Defied (PASSIVE)
Passive Ability
* Each section of the build is rated independently of the others
Karthus's Runes
61%
Win Rate 96 Games
- 1
- 2
- 3
Second Best
59%
Win Rate 145 Games
Third Best
58%
Win Rate 74 Games
Karthus's Summoner Spells
51%
Win Rate 1507 Games
- 1
- 2
- 3
Karthus's Starters
51%
Win Rate 6083 Games
- 1
- 2
Trinket
54%
Win Rate 1550 Games
- 1
- 2
- 3
Second Best
47%
Win Rate 1691 Games
Stealth Ward
Third Best
50%
Win Rate 332 Games
Oracle Lens
Don’t forgetto Buy Wards
Mythic
Karthus's Core Items
Karthus's Luxury Items
Karthus's Ability Order
61%
Win Rate 975 Games
- 1
- 2
- 3
Death Defied (PASSIVE)
Passive Ability
Second Best
62%
Win Rate 853 Games
Death Defied (PASSIVE)
Passive Ability
Third Best
68%
Win Rate 138 Games
Death Defied (PASSIVE)
Passive Ability
Karthus Counters
Learn Karthus' counters and discover matchups where they have an advantage! When you're starting a game of League of Legends you should always keep in mind if you'll be at an advantage or disadvantage against your opponent, so you can know whether to bully them or play safe. You can find detailed breakdowns of each matchup on CounterStats, and you can also check out some Karthus guides to see how to build and play against other champions you may find yourself up against!
This counter data is for Karthus Jungle in Plat+ games. The percent shown is the enemy champion's counter rating against Karthus. Counter rating is our own statistic that factors in counter kills, overall kills, early lead ratio, comeback ratio, and win percent to give the whole picture of that champion's effectiveness as a counter pick.
Best Against Karthus
Worst Against Karthus
Karthus Skins
Find Karthus's skins and when they were last on sale. Never miss a sale for your favorite skin by using our Wish List feature! You can also find all Karthus skins and chromas on Karthus's skins page.
Our Wish List feature will send you notifications when your skins are on sale!Karthus' Abilities
Toggle: Karthus creates a necrotic aura, dealing 7.5 / 12.5 / 17.5 / 22.5 / 27.5 (+5% of ability power) magic damage per second to nearby enemies.
Questions About Karthus
Latest Questions
Karthus DH or Predator
So I know before the DH rework [[Karthus]] used to take [[Predator]] because you could activate it and boost your ult damage on everyone that you hit. Does the new [[Dark Harvest]] work the same way? That is, if you have multiple targets within...
what can i build for karthus jngl???
what can i build for karthus jngl???
Karthus jungle?
In the most recent Pro Player Pick, Archie mentioned that one of his favorite junglers to play with is [[Karthus]]. I've heard of jungle [[Karthus]] before, and that it has been used by some pro team in the past (just can't think of the team), but...
Karthus and Soraka
So, a lot of people think of [[Soraka]] as the #1 counter to [[Karthus]]. Constantly in solo queue I see teammates pick [[Soraka]] because there is a [[Karthus]] on the other team. The common claim is that [[Soraka]]'s ultimate negates...
