KarthusMid build

Off-meta Mid

Jungle65%Bot19%Mid8%Top5%Support3%
Win
49.2%
▼0.8 vs Mid
LP a game
+1.10
±0.29
Games
19.4k
a win +20.6 · a loss −18.2
Pick · Ban
0.15 · 0.50%
as Mid · any role

How we measure

Karthus Mid, patch 26.21: Blackfire Torch, Shadowflame, Rabadon's Deathcap; Dark Harvest + Sorcery; skill order Q > E > W (each the most played of 19,412 games).

Build

Most played of 19,412 games

Start

DrHp

77% · 50.3% won

Spells

ExFl

35% · 52.5% won

Skills

starts Q E Q

41% · 51.2% won

Items 11.1% of games with a core

  1. Blackfire Torch
  2. Shadowflame
  3. Rabadon's Deathcap
4th
  • Vs57.9%won29% · 260pick, 260 games
  • St58.5%won19% · 168pick, 168 games
  • Zh53.3%won18% · 163pick, 163 games
5th
  • Vs57.3%won23% · 87pick, 87 games
  • Zh53.7%won22% · 85pick, 85 games
  • Lt55.3%won16% · 63pick, 63 games

54.4% won (51.9–56.9) · 1,536 games

4th: of the 891 games with this core that reached it · 5th: of the 384 games with this core that reached it. Win rates there are pulled toward the champion's rate at the slot, because a few games say little.

BootsSpellslinger's Shoes83% · 50.5% won

Skill path 34% of games · 51.4% won

Skill path: the first 11 points measured, levels 12 to 18 from the max order
Ability123456789101112131415161718
QQ13579
WW414151718
EE28101213
RR61116

Core items

First three finished, in the order bought
  1. Blackfire Torch › Shadowflame › Rabadon's Deathcap1,536 gamesMost played11%54.4%52% to 57%
  2. Blackfire Torch › Liandry's Torment › Shadowflame1,299 games9.4%55.9%53% to 59%
  3. Malignance › Liandry's Torment › Shadowflame989 games7.1%53.2%50% to 56%
  4. Blackfire Torch › Shadowflame › Stormsurge986 games7.1%57.4%54% to 60%
  5. Malignance › Shadowflame › Rabadon's Deathcap769 games5.6%56.3%53% to 60%
  6. Blackfire Torch › Shadowflame › Malignance372 games2.7%56.2%51% to 61%
  7. Blackfire Torch › Shadowflame › Zhonya's Hourglass357 games2.6%51.8%47% to 57%

Skills

Max order
  1. starts Q E Q41%51.2%7,769
  2. starts Q E W37%48.4%7,070
  3. starts Q W E6.2%45.9%1,180
  4. starts Q E W3.4%48.1%659
  5. starts Q E Q2.4%50.8%451

Starting items

Doran's Ring + 2 × Health Potion77% · 50.3% won · 15,018 games
  • 2 × Health Potion + Tear of the Goddess 13%44.3% won
  • Sapphire Crystal + Refillable Potion 1.6%45.5% won

Boots

Spellslinger's Shoes83% · 50.5% won · 16,200 games
  • No boots 11%41.2% won
  • Crimson Lucidity 4.4%46.0% won

Summoner spells

Exhaust + Flash35% · 52.5% won · 6,836 games
  • Flash + Teleport 26%47.6% won
  • Exhaust + Ignite 16%47.9% won
Every option as a table59 options
Every build option with its pick, win rate and 95% range
OptionPickWin95% rangeGames
Core items
Blackfire Torch › Shadowflame › Rabadon's Deathcap11%54.4%51.9%–56.9%1,536
Blackfire Torch › Liandry's Torment › Shadowflame9.4%55.9%53.2%–58.6%1,299
Malignance › Liandry's Torment › Shadowflame7.1%53.2%50.1%–56.3%989
Blackfire Torch › Shadowflame › Stormsurge7.1%57.4%54.3%–60.5%986
Malignance › Shadowflame › Rabadon's Deathcap5.6%56.3%52.8%–59.8%769
Blackfire Torch › Shadowflame › Malignance2.7%56.2%51.1%–61.1%372
Blackfire Torch › Shadowflame › Zhonya's Hourglass2.6%51.8%46.7%–57.0%357
4th item, of 7,912 games that reached it
Rabadon's Deathcap29%56.5%54.5%–58.5%2,323
Stormsurge14%60.3%57.3%–63.1%1,077
Void Staff13%57.3%54.3%–60.3%1,019
Shadowflame11%58.9%55.5%–62.1%858
Liandry's Torment8.8%54.5%50.8%–58.2%699
Zhonya's Hourglass8.2%53.0%49.2%–56.8%651
5th item, of 3,293 games that reached it
Rabadon's Deathcap24%59.6%56.2%–63.0%778
Void Staff18%56.5%52.6%–60.4%605
Zhonya's Hourglass13%52.9%48.1%–57.6%418
Stormsurge12%59.6%54.7%–64.4%384
Liandry's Torment7.4%55.8%49.5%–61.9%242
Shadowflame5.9%51.6%44.6%–58.5%194
6th item, of 535 games that reached it
Void Staff25%58.3%49.8%–66.4%132
StormsurgeFew games18%57.9%47.9%–67.3%95
Rabadon's DeathcapFew games11%59.0%46.5%–70.5%61
Liandry's TormentFew games9.5%54.9%41.4%–67.7%51
Zhonya's HourglassFew games8.8%34.0%22.2%–48.3%47
MalignanceFew games6.2%45.5%29.8%–62.0%33
Boots
Spellslinger's Shoes83%50.5%49.7%–51.3%16,200
No boots11%41.2%39.1%–43.3%2,108
Crimson Lucidity4.4%46.0%42.7%–49.3%855
Chainlaced CrushersFew games0.5%40.8%31.6%–50.7%98
Armored AdvanceFew games0.3%54.0%41.8%–65.7%63
Starting items
Doran's Ring + 2 × Health Potion77%50.3%49.5%–51.1%15,018
2 × Health Potion + Tear of the Goddess13%44.3%42.4%–46.2%2,554
Sapphire Crystal + Refillable Potion1.6%45.5%40.1%–51.1%312
Dark Seal + Refillable Potion1.2%48.7%42.3%–55.1%228
Summoner spells
Exhaust + Flash35%52.5%51.3%–53.7%6,836
Flash + Teleport26%47.6%46.3%–49.0%5,058
Exhaust + Ignite16%47.9%46.2%–49.7%3,179
Flash + Ignite11%46.7%44.6%–48.8%2,088
Skill order
Max Q E W · starts Q E Q41%51.2%50.1%–52.3%7,769
Max Q E W · starts Q E W37%48.4%47.2%–49.5%7,070
Max Q E W · starts Q W E6.2%45.9%43.0%–48.7%1,180
Max Q W E · starts Q E W3.4%48.1%44.3%–51.9%659
Max Q W E · starts Q E Q2.4%50.8%46.2%–55.4%451
First 11 skill points
Q E Q W Q R Q E Q E R34%51.4%50.2%–52.7%6,472
Q E W Q Q R Q E Q E R33%49.0%47.8%–50.3%6,221
Q W E Q Q R Q E Q E R5.2%47.7%44.6%–50.8%975
Q E Q E Q R Q W Q E R2.2%56.3%51.5%–60.9%416
Q W Q E Q R Q E Q E R1.7%50.5%45.0%–55.9%319
Q E W W Q R Q Q Q E R1.4%45.0%39.0%–51.1%258
Finished items
Malignance49%49.3%48.3%–50.3%9,502
Liandry's Torment36%52.1%50.9%–53.2%7,028
Stormsurge21%56.9%55.4%–58.4%4,072
Zhonya's Hourglass17%51.2%49.4%–52.9%3,227
Void Staff12%54.9%52.9%–56.9%2,408
Mejai's Soulstealer3.6%77.9%74.7%–80.8%707
Rylai's Crystal Scepter3.5%48.8%45.0%–52.5%687
Luden's Echo2.8%48.4%44.2%–52.6%539
Morellonomicon2.8%51.4%47.2%–55.6%535
Horizon Focus2.0%51.8%46.8%–56.7%390

Questions

What do Karthus Mid players build first on all servers?

The most played core is Blackfire Torch, then Shadowflame, then Rabadon's Deathcap: 8% of 19,412 games in all ranks, patch 26.21, 54.4% win rate.

What skill order do Karthus Mid players use?

Most often they max Q, E, W and start Q, E, Q: 41% of 19,182 games with a skill order in all ranks, patch 26.21, 51.2% win rate.

Which summoner spells do Karthus Mid players take?

Exhaust and Flash, in 35% of 19,412 games in all ranks, patch 26.21, 52.5% win rate.