- Win Rate
- 51.1%
- Pick Rate
- 1.1%
- Ban Rate
- 0.6%
Karthus Base Stats & Win Rate History
- Patch
- 26.20
- Games
- 1,420
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 13, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Karthus's base stats, per-level growth and level 18 values for Patch 26.20, ranked against every champion — plus win rate and ban rate history by patch, win rate by rank and win rate by game length.
- Health
- 620#38 of 173
- Attack Damage
- 46#142 of 173
- Armor
- 21#120 of 173
- Magic Resist
- 30#97 of 173
- Attack Range
- 450#75 of 173
- Move Speed
- 335#74 of 173
Karthus Base Stats (Patch 26.20)
Ranked against 173 championsKarthus starts with 620 health and 46 attack damage and reaches 2,490 health and 101 attack damage at level 18. Karthus is a ranged champion with 450 attack range. Next to the average Mage, Karthus has 122 more health and 0 more armor at level 18.
| Stat | Level 1 | Per level | Level 6 | Level 11 | Level 18 | Rank (Lv 18) | Mage avg |
|---|---|---|---|---|---|---|---|
| Health | 620 | +110.00 | 1,055 | 1,585 | 2,490 | #38 of 173 | 2,368 |
| Attack Damage | 46.0 | +3.25 | 58.8 | 74.5 | 101.3 | #142 of 173 | 104.7 |
| Armor | 21.0 | +4.70 | 39.6 | 62.2 | 100.9 | #120 of 173 | 100.8 |
| Magic Resist | 30.0 | +1.30 | 35.1 | 41.4 | 52.1 | #97 of 173 | 53.0 |
| Attack Speed | 0.625 | +2.1% | 0.677 | 0.741 | 0.849 | #130 of 173 | 0.889 |
| Move Speed | 335 | — | 335 | 335 | 335 | #74 of 173 | 334 |
| Attack Range | 450 | — | 450 | 450 | 450 | #75 of 173 | 528 |
| Mana | 467 | +31.00 | 589 | 739 | 994 | #101 of 173 | 991 |
| Health Regen (5s) | 6.50 | +0.55 | 8.67 | 11.33 | 15.85 | #105 of 173 | 16.28 |
| Mana Regen (5s) | 8.00 | +0.80 | 11.16 | 15.02 | 21.60 | #21 of 173 | 21.46 |
Karthus Level Stat Calculator
- Health
- 2,490+110.00 per level
- Attack Damage
- 101.3+3.25 per level
- Armor
- 100.9+4.70 per level
- Magic Resist
- 52.1+1.30 per level
- Attack Speed
- 0.849+2.1% per level
- Mana
- 994+31.00 per level
- Health Regen (5s)
- 15.85+0.55 per level
- Mana Regen (5s)
- 21.60+0.80 per level
Karthus Win Rate History by Patch
Last 12 patchesKarthus's Jungle win rate went from 55.4% in Patch 26.9 to 50.3% in Patch 26.20 (−5.1 points). The best patch in this window was 26.9 at 55.4%, the worst 26.15 at 46.0%. Patch 26.20 lifted it 1.1 points from 49.1%.
Win rate by patch
Pick rate and ban rate by patch
| Patch | Win Rate | Change | Pick Rate | Ban Rate | Tier |
|---|---|---|---|---|---|
| 26.20 | 51.1% | +0.7 | 1.1% | 0.6% | C |
| 26.19 | 50.4% | +0.6 | 1.0% | 0.5% | C |
| 26.18 | 49.8% | +1.6 | 1.2% | 0.5% | D |
| 26.17 | 48.1% | −0.6 | 0.7% | 0.5% | F |
| 26.16 | 48.8% | +1.2 | 0.6% | 0.5% | D |
| 26.15 | 47.6% | −5.0 | 0.6% | 0.5% | F |
| 26.14 | 52.6% | +4.0 | 0.9% | — | S |
| 26.13 | 48.6% | −0.6 | 1.0% | — | F |
| 26.12 | 49.3% | −1.2 | 1.1% | — | D |
| 26.11 | 50.4% | +1.5 | 1.2% | — | B |
| 26.10 | 48.9% | −6.4 | 1.2% | — | D |
| 26.9 | 55.3% | — | 1.4% | — | S |
Win rate by patch
Pick rate and ban rate by patch
| Patch | Win Rate | Change | Pick Rate | Ban Rate | Tier |
|---|---|---|---|---|---|
| 26.20 | 50.3% | +1.1 | 0.7% | 0.6% | C |
| 26.19 | 49.1% | −0.6 | 0.7% | 0.5% | D |
| 26.18 | 49.7% | +2.7 | 0.7% | 0.5% | C |
| 26.17 | 47.0% | −3.4 | 0.4% | 0.5% | F |
| 26.16 | 50.4% | +4.4 | 0.6% | 0.5% | B |
| 26.15 | 46.0% | −5.7 | 0.6% | 0.5% | F |
| 26.14 | 51.6% | +3.8 | 0.9% | — | A |
| 26.13 | 47.9% | +0.3 | 1.0% | — | A |
| 26.12 | 47.5% | −0.7 | 1.1% | — | A |
| 26.11 | 48.3% | +0.1 | 1.2% | — | A |
| 26.10 | 48.1% | −7.3 | 1.2% | — | A |
| 26.9 | 55.4% | — | 1.4% | — | S |
Win rate by patch
Pick rate and ban rate by patch
| Patch | Win Rate | Change | Pick Rate | Ban Rate | Tier |
|---|---|---|---|---|---|
| 26.20 | 54.6% | −3.5 | 0.2% | 0.6% | B |
| 26.19 | 58.1% | +4.6 | 0.2% | 0.5% | B |
| 26.18 | 53.5% | +1.0 | 0.3% | 0.5% | B |
| 26.17 | 52.5% | +7.9 | 0.1% | 0.5% | A |
| 26.16 | 44.6% | −6.7 | 0.6% | 0.5% | F |
| 26.15 | 51.3% | −2.1 | 0.6% | 0.5% | B |
| 26.14 | 53.4% | +4.8 | 0.9% | — | S |
| 26.13 | 48.6% | −5.4 | 1.0% | — | S |
| 26.12 | 54.1% | −1.0 | 1.1% | — | S |
| 26.11 | 55.0% | +4.0 | 1.2% | — | S |
| 26.10 | 51.0% | −6.1 | 1.2% | — | S |
| 26.9 | 57.1% | — | 1.4% | — | S |
Each patch is measured on its own ranked games; early-patch numbers move as more games arrive. Win rate changes reflect balance changes, item changes and how the champion is played.
Karthus Win Rate and Ban Rate by Rank
Ban rate peaks in Master at 2.7% and is lowest in Bronze (0.3%).
Win rate by rank (Jungle)
Ban rate by rank
Ranks with too few games for a stable number are left blank instead of guessed.
Karthus Win Rate by Game Length
JungleKarthus (Jungle) wins most in games of <20m: 55.1%. Win rate falls 6.0 points from the shortest games to the longest — Karthus wants to end the game early.
Karthus Playstyle Profile
Percentiles against every champion this patch (100 = highest). Karthus stands out for Damage to champions and Objective steals, and sits lowest for Turret kills.
Percentile vs all champions
Damage split
- Magic damage · 93%
- Physical and true damage · 7%
93% of Karthus's damage to champions is magic damage — the number to check before you stack armor or magic resist against Karthus.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Karthus Stats FAQ - Patch 26.20
What are Karthus's base stats?
In Patch 26.20, Karthus starts with 620 health, 46 attack damage, 21 armor, 30 magic resist, 0.625 attack speed, 450 attack range and 335 move speed.
How much health does Karthus have at level 18?
Karthus has 2,490 health at level 18, gaining 110 per level. That ranks #38 of 173 champions.
What is Karthus's attack range?
Karthus has 450 attack range (#75 of 173), so Karthus is a ranged champion. Base move speed is 335.
Is Karthus stronger or weaker in Patch 26.20?
Stronger in our ranked data: Karthus's Jungle win rate is 50.3% in Patch 26.20, up 1.1 points from 49.1% in Patch 26.19.
Is Karthus an early game or late game champion?
Early game: Karthus wins 55.1% of the shortest games but only 49.2% of games past 35 minutes.