Smolder - League of Legends Champion
Win Rate
52.0%
Pick Rate
6.8%

Smoldervs Karthus

AMarksmanMage
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 4, 2026
MethodologyData Methodology

Smolder vs Karthus is a very close matchup in LoL patch 26.11. Smolder wins with a 50.0% win rate (+0.0%) over Karthus based on 42 games. Karthus wins the early laning phase while Smolder scales better into the late game. Below you'll find the best Smolder build, runes, laning stats, and strategies for the Smolder vs Karthus matchup.

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Smolder Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Smolder performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.

Compare against an opponent
Smolder - 50.0% win rate in this matchup
Smolder
50.0% WR
VS
Karthus vs Smolder matchup - 50.0% win rate
Karthus
50.0% WR

Who Wins the Smolder vs Karthus Matchup?

Smolder wins the Smolder vs Karthus matchup
Winner
Smolder
Matches: 42
50.0%
Win Rate
50.0%
6.9
CS / min
6.6
945
DMG / min
1,197
13,167
Gold / game
13,070
187
Heal / min
76
376
DMG Mitigated / min
397
0.4
CC / min
0.6
33.3%
Early Game WR
66.7%
66.7%
Late Game WR
33.3%

Smolder vs Karthus Matchup Summary

The Smolder vs Karthus matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 42 recent matches analyzed, Smolder wins with a 50.0% win rate compared to Karthus's 50.0%, giving Smolder a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Karthus controls the early laning stage, but Smolder outscales as the game goes longer. The matchup shifts dramatically depending on game length — Karthus needs to press advantages before Smolder reaches their power spikes, while Smolder should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Karthus leads by 0.3s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Smolder has a statistical edge, but the margin is close enough that respecting Karthus's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Smolder vs Karthus Laning Phase Breakdown

Smolder wins the laning phase against Karthus in League of Legends

Smolder is favored during the laning phase against Karthus, winning 3 out of 5 key stat categories. Smolder holds advantages in farming, gold income and sustain, making them the stronger laner in this matchup.

Farming
6.9Smolder
6.6Karthus
Smolder edges out Karthus by 0.3 CS per minute — a moderate farming advantage that adds up to roughly 5 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Smolder.
Damage
945Smolder
1,197Karthus
Karthus heavily out-damages Smolder by 252 DMG/min, dominating both short trades and all-in fights. Smolder should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Karthus's sustained damage advantage take over.
Economy
13,167Smolder
13,070Karthus
Smolder and Karthus generate nearly equal gold per game, with just a 97 gold difference. Neither champion has a clear economic advantage, so gold leads will depend on individual play quality, kill participation, and objective contributions.
Utility
0.4Smolder
0.6Karthus
Both Smolder and Karthus provide similar amounts of crowd control (0.3s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
563Smolder
473Karthus
Smolder heals and mitigates 90 more damage per minute than Karthus, providing moderate extra durability. This sustain edge allows Smolder to stay in lane longer between recalls and gradually win extended wars of attrition. Consider building early grievous wounds if playing Karthus.

Early Game vs Late Game

Early Game
Karthus
66.7%
+33.3% advantage
Smolder early game win rateSmolder33.3%
Karthus early game win rateKarthus66.7%
Late Game
Smolder
66.7%
+33.3% advantage
Smolder late game win rateSmolder66.7%
Karthus late game win rateKarthus33.3%

Karthus dominates the early game (first 15 minutes) with a commanding 66.7% win rate — a 33.3 percentage point lead over Smolder. This lopsided early game means Karthus can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Smolder is far superior in the late game (25+ minutes), boasting a 66.7% win rate — 33.3 points above Karthus. Extended games heavily favor Smolder, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Karthus must aggressively press their early advantage and close out the game before Smolder reaches their scaling breakpoints. If Smolder survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.

Best Smolder Runes Against Karthus

Sorcery rune tree - Smolder primary runes vs KarthusSorcery
Deathfire Touch - best Smolder rune vs KarthusNimbus Cloak - best Smolder rune vs KarthusCelerity - best Smolder rune vs KarthusGathering Storm - best Smolder rune vs Karthus
Inspiration rune tree - Smolder secondary runes vs KarthusInspiration
Cosmic Insight - best Smolder rune vs KarthusMagical Footwear - best Smolder rune vs Karthus
60.0% WR

The Sorcery primary with Inspiration secondary combination helps Smolder maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Karthus.


Smolder matchup data for League of Legends patch 26.11. The table below shows Smolder's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Smolder build, runes, laning stats, and early vs late game analysis for that specific matchup.

Smolder matchup win rates and stats in League of Legends patch 26.11
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
50.14%1,0636.892013,33746.8%52.2%
52.72%8086.792613,30347.1%56.6%
51.63%8006.691913,14050.3%52.5%
51.07%7936.992813,09550.1%51.8%
53.04%7906.789613,04346.7%57.4%
58.46%4676.997113,27749.7%63.7%
54.19%4066.997513,55443.8%61.1%
52.15%3726.997613,23353.2%51.4%
44.22%3466.686113,19041.2%46.2%
49.54%3256.894213,24046.7%51.6%
43.28%3056.998813,29638.5%46.5%
52.51%2996.795713,38947.5%55.8%
54.01%2876.795213,59050.0%56.9%
58.95%2856.998813,72257.3%60.1%
50.41%2426.994913,27740.6%58.1%
48.28%2326.995213,31848.5%48.1%
55.45%2026.899113,88243.0%63.4%
50.00%1726.992713,56145.1%53.5%
52.41%1667.395213,48152.0%52.8%
53.55%1557.092513,44138.6%62.2%
52.38%1476.91,05414,27043.4%57.5%
51.72%1167.51,03313,70463.8%43.5%
48.18%1106.699413,96630.0%58.6%
53.85%1046.787613,11041.2%60.0%
44.00%1006.889713,55231.4%50.8%
48.35%916.680812,82131.4%58.9%
46.34%826.71,08613,57337.0%50.9%
54.55%776.593113,94440.0%61.5%
51.35%746.882412,87932.0%61.2%
52.94%687.192012,73147.1%58.8%
58.21%677.099413,22250.0%65.7%
45.76%596.796313,45657.9%40.0%
56.14%577.31,05214,70136.8%65.8%
44.19%437.092113,33737.5%48.1%
45.24%427.21,04413,93050.0%42.9%
50.00%426.994513,16733.3%66.7%
48.72%397.01,17613,73042.9%52.0%
51.52%337.389911,85553.3%50.0%
34.38%326.989112,03129.4%40.0%
30.00%307.081311,47727.8%33.3%
62.96%277.386213,67157.1%65.0%
50.00%246.71,00013,57950.0%50.0%
52.17%236.789712,98855.6%50.0%
52.17%237.41,15612,96154.5%50.0%
59.09%226.497913,88642.9%66.7%
47.62%217.587513,70125.0%61.5%
47.37%196.51,06813,14428.6%58.3%
47.06%176.595812,19042.9%50.0%
35.29%177.198713,7430.0%46.1%
41.18%177.392212,00937.5%44.4%
41.18%176.81,04512,86440.0%41.7%
52.94%176.178911,96142.9%60.0%
56.25%166.01,25312,59050.0%60.0%
56.25%167.076011,64544.4%71.4%
56.25%167.01,32415,51650.0%58.3%
75.00%167.11,01614,08583.3%70.0%
40.00%156.386010,18428.6%50.0%
64.29%147.01,11314,21940.0%77.8%
71.43%147.21,40713,64350.0%80.0%
35.71%146.81,02610,58444.4%20.0%
28.57%146.985512,4360.0%50.0%
38.46%136.598213,35416.7%57.1%
53.85%136.596013,44366.7%50.0%
53.85%136.785512,72280.0%37.5%
53.85%136.999512,50642.9%66.7%
38.46%136.71,10012,4620.0%45.5%
27.27%116.995412,10425.0%28.6%
54.55%117.176611,43637.5%100.0%
18.18%116.65969,20716.7%20.0%
45.45%116.674512,14442.9%50.0%
80.00%107.11,06112,83775.0%83.3%
40.00%107.21,04714,46325.0%50.0%
60.00%106.71,18314,65433.3%71.4%
60.00%106.788810,00657.1%66.7%
50.00%107.01,22516,291100.0%37.5%
60.00%106.999314,336100.0%50.0%
55.56%97.194112,26460.0%50.0%
44.44%96.61,00811,04840.0%50.0%
66.67%96.81,08510,49360.0%75.0%
87.50%86.579313,693100.0%83.3%
50.00%86.05767,79860.0%33.3%
12.50%87.463210,31120.0%0.0%
50.00%86.275812,02150.0%50.0%
62.50%88.01,07614,75775.0%50.0%
37.50%87.31,20214,1310.0%50.0%
42.86%77.078811,09033.3%50.0%
42.86%76.392511,98250.0%40.0%
57.14%76.59538,33350.0%66.7%
42.86%75.71,0988,97260.0%0.0%
66.67%66.593911,09433.3%100.0%
33.33%68.083412,04833.3%33.3%
50.00%66.175814,7840.0%60.0%
50.00%66.393711,42933.3%66.7%
50.00%67.073910,87350.0%50.0%
50.00%67.11,20312,44633.3%66.7%
60.00%57.01,0159,37833.3%100.0%
60.00%56.71,22013,04050.0%66.7%
40.00%57.374211,42450.0%0.0%
20.00%55.276511,06333.3%0.0%
40.00%56.377412,8620.0%50.0%
60.00%57.391114,8880.0%60.0%
40.00%56.41,01213,72550.0%33.3%
20.00%57.398014,209100.0%0.0%

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Smolder vs Karthus - Frequently Asked Questions

How does Smolder do against Karthus in League of Legends?

Smolder wins the Smolder vs Karthus matchup with a 50.0% win rate compared to Karthus's 50.0%, a 0.0 percentage point difference. This data is based on 42 recent ranked games in patch 26.11.

How does Smolder do against Karthus in the early game?

In the early game, Karthus has the advantage against Smolder with a 66.7% win rate versus 33.3%. Karthus players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Smolder do against Karthus in the late game?

In the late game, Smolder takes over the Smolder vs Karthus matchup with a 66.7% win rate compared to 33.3%. Smolder scales better into team fights and objective contests after 25 minutes.

Who wins the Smolder vs Karthus matchup?

Smolder wins the matchup against Karthus with a 50.0% win rate in League of Legends patch 26.11. The 0.0 percentage point advantage means Smolder is slightly favored in this lane matchup based on 42 games analyzed.

What is the best Smolder build against Karthus?

The best Smolder build against Karthus includes optimized core items. Check the matchup breakdown above for the full item path and build order.

What are the best Smolder runes against Karthus?

The best Smolder runes against Karthus use the Sorcery primary tree with Inspiration secondary. This rune setup achieves a 60.0% win rate in the Smolder vs Karthus matchup. See the full rune breakdown in the matchup comparison above.

Does Smolder counter Karthus?

Yes, Smolder has a favorable matchup against Karthus with a 50.0% win rate. Smolder slightly edges out Karthus in lane based on current patch 26.11 data.

How do I play Smolder against Karthus?

When playing Smolder against Karthus, leverage your statistical advantages by trading aggressively during favorable windows. Play safe early and scale into your power spikes where you outperform Karthus. Build the recommended items and runes for this specific matchup for the best results.