Karthus ARAM Build - Best Guide and Runes for Karthus on Patch 13.18

September 23, 202387,348 Matches

Welcome to our Karthus ARAM Build for patch 13.18. Here you will find the most important information like spells, items, runes and summoner spells for Karthus. The data is derived from 87,348 matches, which are used to derive the best possible ARAM build for Karthus.

Start your Karthus ARAM Build with picking the summoner spells Flash and Mark.

Summoner SpellWin Rate
FlashFlash50.8%
MarkMark

Karthus Runes for ARAM

Pick as the primary path Domination and on the secondary path Precision. These Karthus runes have a win rate of 50.4%. Dark Harvest is the best keystone rune fit for Karthus on ARAM game mode. Therefore this runes combination is sometimes referred as Karthus Dark Harvest.

DominationDomination
Electrocute
Predator
Dark Harvest
Hail of Blades
Cheap Shot
Taste of Blood
Sudden Impact
Zombie Ward
Ghost Poro
Eyeball Collection
Treasure Hunter
Ingenious Hunter
Relentless Hunter
Ultimate Hunter
PrecisionPrecision
Overheal
Triumph
Presence of Mind
Legend: Alacrity
Legend: Tenacity
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Offense
Offense
Offense
Offense
Flex
Flex
Defense
Flex
Flex

Karthus Spells for ARAM

The spell order for the best Karthus ARAM Build has a win rate of 50.5% and looks like this:

  1. Lay Waste
  2. Defile
  3. Wall of Pain
Lay Waste
Q
1
4
5
7
9
Wall of Pain
W
2
14
15
Defile
E
3
8
10
12
13
Requiem
R
6
11

Karthus Items

For most matchups as Karthus in ARAM the listed starting items are a good fit. Then you should focus on the Karthus core items in the listed order, which also contain a mythic item (bordered). After you build the core items you have several further options in this Karthus ARAM Build.

Item for ARAMWin Rate
Starting Items
Tear of the GoddessTear of the Goddess51.2%
Fiendish CodexFiendish Codex
Core Items
Liandry's Anguish
Liandry's Anguish52.7%
Sorcerer's ShoesSorcerer's Shoes
Demonic EmbraceDemonic Embrace
Fourth Item Options
Rabadon's DeathcapRabadon's Deathcap51.8%
ShadowflameShadowflame51.2%
Fifth Item Options
Void StaffVoid Staff50.6%
Rabadon's DeathcapRabadon's Deathcap50.6%
ShadowflameShadowflame50.7%
Sixth Item Options
Void StaffVoid Staff50.8%
MorellonomiconMorellonomicon50%
Rabadon's DeathcapRabadon's Deathcap49%

Conclusion

Follow this build and you will succeed with Karthus on your ARAM matches.

Karthus ARAM Build
Summoner Spells
FlashMark
Runes
DominationDomination
Electrocute
Predator
Dark Harvest
Hail of Blades
Cheap Shot
Taste of Blood
Sudden Impact
Zombie Ward
Ghost Poro
Eyeball Collection
Treasure Hunter
Ingenious Hunter
Relentless Hunter
Ultimate Hunter
PrecisionPrecision
Overheal
Triumph
Presence of Mind
Legend: Alacrity
Legend: Tenacity
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Offense
Offense
Flex
Spell Skill Priority
Lay Waste
Q
Defile
E
Wall of Pain
W
Starter Items
Tear of the Goddess
Fiendish Codex
Core Items
Liandry's Anguish
Sorcerer's ShoesDemonic Embrace
Late Game Items
Rabadon's Deathcap
Void Staff
Morellonomicon