Karthus build for Jungle Patch 14.21

Detail build guide Karthus build or position Jungle with the highest win rate. Runes, items, and skill build guide in Patch 14.21.
Karthus
Karthus the Deathsinger
Death Defied Lay Waste Q Wall of Pain W Defile E Requiem R
C Win rate 48.00% Pick rate 1.84% Ban rate 0.36% KDA 2.72
76%

Karthus runes

33.33% WR (9 Matches)
Domination Domination
Electrocute Dark Harvest Hail of Blades
Cheap Shot Taste of Blood Sudden Impact
Zombie Ward Ghost Poro Eyeball Collection
Treasure Hunter Relentless Hunter Ultimate Hunter
Sorcery Sorcery
Summon Aery Arcane Comet Phase Rush
Nullifying Orb Manaflow Band Nimbus Cloak
Transcendence Celerity Absolute Focus
Scorch Waterwalking Gathering Storm
DEFENSE FLEX FLEX OFFENSE OFFENSE OFFENSE FLEX DEFENSE DEFENSE

Karthus Summoner spells

Flash Smite
55.56% WR (9 Matches)

Karthus item build

Starter items

Scorchclaw Pup Health Potion
53.33% WR (15 Matches)

Boots

Sorcerer's Shoes
43.75% WR (16 Matches)

Core items

Blackfire Torch Liandry's Torment Shadowflame
100.00% WR (3 Matches)

Karthus skill order

Skill Priority

Lay Waste Q Defile E Wall of Pain W
53.33% WR (15 Matches)

Skill Path

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

Karthus combos

Karthus combos
Basic Q + W + Q
Basic Q + W + A
Medium Q+W+E+QAQA+P+QQ+R+Q
Medium Q + W + E + A + QAQAQA
Medium Q + W + A + Q + A