- Win
- 53.6%
- ▲3.6 vs Bot
- LP a game
- +3.40
- ±0.19
- Games
- 47.5k
- a win +22.3 · a loss −18.6
- Pick · Ban
- 0.36 · 0.50%
- as Bot · any role
Build
Items 30.0% of games with a core · 58.5% won
- Blackfire Torch
- Shadowflame
- Stormsurge
- R
60.1%won53% · 4.1kpick, 4,115 games - V
56.7%won19% · 1.4kpick, 1,441 games - L
61.3%won17% · 1.3kpick, 1,306 games
- V
60.3%won35% · 1.4kpick, 1,384 games - R
60.8%won20% · 805pick, 805 games - L
59.8%won20% · 775pick, 775 games
58.5% won (57.6–59.4) · 11,413 games
Start
- Doran's Ring
- Health Potion ×2
92% · 53.5% won
Boots
- Sorcerer's Shoes
92% · 54.2% won
Spells
- Exhaust
- Flash
82% · 54.2% won
or F
T
7.2%
Skills · max
53% · 55.4% won









Runes Deathfire Touch + Precision
or Dark Harvest + Sorcery 18%
Lanes you meet
Toughest
- Sivir46.7%−4.9 points against what the two win rates suggest1,220 · met 2.6%
Best
Across ranks
Iron to SilverOff-meta
Gold and PlatinumOff-meta
Emerald and DiamondOff-meta
Master+1st of 34
Under each tier: win rate, LP a game ▲▼ with its ±95%, games.
Best supports with Karthus
- Janna995 games59.3%
- Nami2,563 games56.8%
- Sona593 games57.8%
Most played
- Leona2,871 games58.5%
- Nautilus2,722 games55.7%
- Nami2,563 games56.8%
Other Bot picks
LP by rank10 tiers
Net LP a game by rank
LP a game95% rangeRank averageSmall sample
By rank
| Rank | Games | Win rate | A win | A loss | LP a game |
|---|---|---|---|---|---|
| Iron892 games | 892 | 51.4% | +20.1 | −17.5 | +1.80rank +0.64, ±1.29, the 95% range, over 892 games |
| Bronze3,323 games | 3,323 | 55.5% | +21.5 | −16.8 | +4.50rank +2.48, ±0.68, the 95% range, over 3,323 games |
| Silver5,374 games | 5,374 | 53.1% | +21.9 | −16.8 | +3.90rank +2.34, ±0.54, the 95% range, over 5,374 games |
| Gold8,078 games | 8,078 | 53.9% | +21.8 | −17.3 | +3.90rank +2.19, ±0.44, the 95% range, over 8,078 games |
| Platinum8,598 games | 8,598 | 52.7% | +21.5 | −17.4 | +3.20rank +1.83, ±0.43, the 95% range, over 8,598 games |
| Emerald8,638 games | 8,638 | 52.6% | +20.8 | −18.0 | +2.60rank +1.47, ±0.42, the 95% range, over 8,638 games |
| Diamond5,575 games | 5,575 | 54.2% | +21.1 | −17.9 | +3.40rank +1.98, ±0.53, the 95% range, over 5,575 games |
| Master4,901 games | 4,901 | 55.0% | +28.6 | −26.9 | +3.80rank +2.04, ±0.79, the 95% range, over 4,901 games |
| Grandmaster694 games | 694 | 55.3% | +26.1 | −27.4 | +2.20rank +0.76, ±2.05, the 95% range, over 694 games |
| Challenger326 games | 326 | 55.5% | +27.3 | −30.7 | +1.50rank +0.41, ±3.18, the 95% range, over 326 games |
A win and a loss
Win rate by game length7 lengths
Win, pick and LP by patch3 patches
| Patch | Win rate | Pick | Ban | LP a game | Games |
|---|---|---|---|---|---|
| 26.21 | 53.6%, 53% to 54%, the 95% range | 0.4% | 0.5% | +3.40, ±0.19, the 95% range, over 46,399 games | 47,492 |
| 26.20 | 53.4%, 53% to 54%, the 95% range | 0.4% | 0.5% | +3.40, ±0.26, the 95% range, over 25,031 games | 25,785 |
| 26.19 | 53.8%, 53% to 55%, the 95% range | 0.4% | 0.5% | +3.60, ±0.41, the 95% range, over 10,734 games | 11,103 |
Questions
Is Karthus Bot good right now?
Grade S+, off-meta: 53.6% won over 47,492 games in all ranks on all servers, patch 26.21.
How much LP does Karthus Bot net a game?
+3.40 LP a game (±0.19) in all ranks on all servers, patch 26.21, against a rank average of +1.99.
Which lanes are hardest for Karthus Bot?
Against what the two champions' win rates suggest, the toughest lanes in all ranks on all servers, patch 26.21 are Sivir (46.7%).
Who does Karthus Bot win most with?
Leona Support: the pair won 58.5% of 2,871 games in all ranks on all servers, patch 26.21.
Does Karthus Bot win more in short or long games?
Karthus Bot wins most in games of 15–19 minutes: 60.5% in all ranks on all servers, patch 26.21.





















































