Rammusvs Karthus
Rammus vs Karthus is a decisive matchup in LoL patch 26.14. Rammus wins with a 75.0% win rate (+50.0%) over Karthus based on 4 games. Rammus holds the advantage in both the early and late game. Below you'll find the best Rammus build, runes, laning stats, and strategies for the Rammus vs Karthus matchup.
Rammus Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Rammus 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.
Who Wins the Rammus vs Karthus Matchup?
Rammus vs Karthus Matchup Summary
The Rammus vs Karthus matchup is a decisive matchup in League of Legends ranked play. Based on 4 recent matches analyzed, Rammus wins with a 75.0% win rate compared to Karthus's 25.0%, giving Rammus a 50.0 percentage point advantage. Rammus dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Karthus players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Rammus leads by 2,507 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Rammus players can confidently pick into Karthus and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Karthus away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.
Rammus vs Karthus Laning Phase Breakdown
Karthus is favored during the laning phase against Rammus, winning 3 out of 5 key stat categories. Karthus holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.
Best Rammus Build Against Karthus
Mercury's Treads is the optimal boots choice against Karthus, providing the mobility and stats Rammus needs most in this matchup. The top-performing core items for Rammus against Karthus are Jak'Sho, The Protean, Hollow Radiance and Thornmail. This combination gives Rammus an effective balance of damage, survivability, and utility for the matchup. This build achieves a solid 50.0% win rate across 2 games, proving it to be a reliable item path when facing Karthus. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Rammus vs Karthus matchup.
Early Game vs Late Game
Rammus100.0%
Karthus0.0%Rammus66.7%Karthus33.3%Rammus dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Karthus. This lopsided early game means Rammus can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Rammus is far superior in the late game (25+ minutes), boasting a 66.7% win rate — 33.3 points above Karthus. Extended games heavily favor Rammus, whose kit and scaling make them a dominant force in team fights and objective control.
Rammus holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Karthus players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.
Best Rammus Runes Against Karthus
Resolve
Precision
Running Resolve primary with Precision secondary allows Rammus to press their advantage against Karthus, amplifying the strengths that make this a favorable matchup.
Rammus matchup data for League of Legends patch 26.14. The table below shows Rammus'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 Rammus build, runes, laning stats, and early vs late game analysis for that specific matchup.
Opponent | Win Rate | Matches | CS/min | DMG/min | Gold/game | Early WR | Late WR |
|---|---|---|---|---|---|---|---|
| 66.10% | 59 | 0.9 | 599 | 11,334 | 62.5% | 68.6% | |
| 57.14% | 42 | 0.7 | 503 | 9,910 | 50.0% | 62.5% | |
| 66.67% | 39 | 0.9 | 537 | 11,686 | 76.9% | 61.5% | |
| 63.89% | 36 | 0.7 | 546 | 11,584 | 69.2% | 60.9% | |
| 48.57% | 35 | 0.7 | 600 | 11,087 | 36.4% | 54.2% | |
| 45.83% | 24 | 0.9 | 493 | 11,176 | 25.0% | 56.3% | |
| 57.14% | 21 | 0.8 | 448 | 9,988 | 50.0% | 63.6% | |
| 57.89% | 19 | 0.8 | 463 | 10,954 | 57.1% | 58.3% | |
| 44.44% | 18 | 0.5 | 409 | 9,382 | 50.0% | 40.0% | |
| 66.67% | 18 | 0.8 | 431 | 9,592 | 70.0% | 62.5% | |
| 47.06% | 17 | 0.7 | 530 | 10,036 | 57.1% | 40.0% | |
| 70.59% | 17 | 0.7 | 507 | 10,254 | 85.7% | 60.0% | |
| 47.06% | 17 | 1.4 | 610 | 10,616 | 28.6% | 60.0% | |
| 68.75% | 16 | 0.7 | 529 | 10,413 | 83.3% | 60.0% | |
| 75.00% | 16 | 1.3 | 550 | 11,837 | 50.0% | 78.6% | |
| 61.54% | 13 | 0.9 | 503 | 12,275 | 50.0% | 66.7% | |
| 53.85% | 13 | 0.8 | 454 | 11,724 | 66.7% | 50.0% | |
| 50.00% | 12 | 1.1 | 567 | 11,861 | 60.0% | 42.9% | |
| 36.36% | 11 | 0.7 | 550 | 9,718 | 16.7% | 60.0% | |
| 63.64% | 11 | 0.9 | 526 | 11,282 | 66.7% | 62.5% | |
| 90.91% | 11 | 0.8 | 481 | 11,722 | 100.0% | 85.7% | |
| 54.55% | 11 | 1.0 | 529 | 11,082 | 50.0% | 57.1% | |
| 50.00% | 10 | 0.9 | 565 | 12,395 | 0.0% | 62.5% | |
| 50.00% | 10 | 0.7 | 374 | 8,015 | 50.0% | 50.0% | |
| 55.56% | 9 | 0.9 | 497 | 11,892 | 0.0% | 62.5% | |
| 33.33% | 9 | 0.9 | 476 | 8,770 | 50.0% | 20.0% | |
| 50.00% | 8 | 1.5 | 499 | 10,588 | 66.7% | 40.0% | |
| 37.50% | 8 | 0.6 | 395 | 7,893 | 50.0% | 0.0% | |
| 37.50% | 8 | 0.7 | 519 | 8,367 | 20.0% | 66.7% | |
| 62.50% | 8 | 1.0 | 526 | 11,194 | 66.7% | 60.0% | |
| 14.29% | 7 | 1.0 | 481 | 12,109 | 0.0% | 16.7% | |
| 66.67% | 6 | 0.4 | 335 | 6,839 | 50.0% | 100.0% | |
| 33.33% | 6 | 0.8 | 494 | 12,548 | 100.0% | 20.0% | |
| 33.33% | 6 | 1.1 | 558 | 10,397 | 0.0% | 100.0% | |
| 50.00% | 6 | 0.7 | 394 | 10,703 | 33.3% | 66.7% | |
| 80.00% | 5 | 0.5 | 606 | 13,470 | 100.0% | 75.0% | |
| 60.00% | 5 | 0.5 | 373 | 12,055 | 100.0% | 50.0% | |
| 40.00% | 5 | 0.7 | 452 | 11,723 | 50.0% | 33.3% | |
| 60.00% | 5 | 0.6 | 536 | 9,372 | 50.0% | 100.0% | |
| 80.00% | 5 | 0.8 | 478 | 12,741 | 100.0% | 75.0% | |
| 20.00% | 5 | 0.8 | 513 | 9,757 | 0.0% | 33.3% | |
| 75.00% | 4 | 1.3 | 546 | 12,387 | 100.0% | 66.7% | |
| 50.00% | 2 | 1.1 | 395 | 10,581 | 0.0% | 50.0% |
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Rammus vs Karthus - Frequently Asked Questions
How does Rammus do against Karthus in League of Legends?
Rammus wins the Rammus vs Karthus matchup with a 75.0% win rate compared to Karthus's 25.0%, a 50.0 percentage point difference. This data is based on 4 recent ranked games in patch 26.14.
How does Rammus do against Karthus in the early game?
In the early game, Rammus has the advantage against Karthus with a 100.0% win rate versus 0.0%. Rammus players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Rammus do against Karthus in the late game?
In the late game, Rammus takes over the Rammus vs Karthus matchup with a 66.7% win rate compared to 33.3%. Rammus scales better into team fights and objective contests after 25 minutes.
Who wins the Rammus vs Karthus matchup?
Rammus wins the matchup against Karthus with a 75.0% win rate in League of Legends patch 26.14. The 50.0 percentage point advantage means Rammus is significantly favored in this lane matchup based on 4 games analyzed.
What is the best Rammus build against Karthus?
The best Rammus build against Karthus includes Jak'Sho, The Protean, Hollow Radiance, Thornmail with Mercury's Treads. This build achieves a 50.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.
What are the best Rammus runes against Karthus?
The best Rammus runes against Karthus use the Resolve primary tree with Precision secondary. This rune setup achieves a 50.0% win rate in the Rammus vs Karthus matchup. See the full rune breakdown in the matchup comparison above.
Does Rammus counter Karthus?
Yes, Rammus has a favorable matchup against Karthus with a 75.0% win rate. Rammus strongly counters Karthus in lane based on current patch 26.14 data.
How do I play Rammus against Karthus?
When playing Rammus against Karthus, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.