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

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 Spell		Win Rate
	Flash	50.8%
	Mark

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.

Domination

Precision

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

Q

1

4

5

7

9

W

2

14

15

17

18

E

3

8

10

12

13

R

6

11

16

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 ARAM		Win Rate
Starting Items
	Tear of the Goddess	51.2%
	Fiendish Codex
Core Items
	Liandry's Anguish	52.7%
	Sorcerer's Shoes
	Demonic Embrace
Fourth Item Options
	Rabadon's Deathcap	51.8%
	Shadowflame	51.2%
Fifth Item Options
	Void Staff	50.6%
	Rabadon's Deathcap	50.6%
	Shadowflame	50.7%
Sixth Item Options
	Void Staff	50.8%
	Morellonomicon	50%
	Rabadon's Deathcap	49%

Conclusion

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