- Win Rate
- 0%
- Pick Rate
- 0%
- Ban Rate
- 7.9%
Jax Mid Runes: Keystone & Shards
- Patch
- 26.20
- Matches
- 654,440
- Lane
- Mid
- Tier
- All Tiers
- Last Updated
- Oct 14, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Best Mid Jax runes for LoL Patch 26.20 - Keystone from the Primary tree with Secondary secondary (0% WR, 0% pick rate). Jax's optimal primary runes are {primaryRunes}. Secondary tree: {secondaryRunes}.
Primary Tree
Secondary Tree
Primary Tree
Secondary Tree
Every Jax Mid Keystone and Secondary Tree (Patch 26.20)
95 gamesJax Mid runs Lethal Tempo in 54% of games, with a 49.0% win rate. Resolve is the usual secondary tree (65%). Standard stat shards: Attack Speed (offense), Adaptive Force (flex), Health Scaling (defense).
Keystones
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Lethal TempoMost played | 53.7% | 49.0% | 51 |
Secondary trees
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 ResolveMost played | 65.3% | 46.8% | 62 |
Pick rate is the share of Jax games in this lane that used the rune; options under 40 games are left out. A higher win rate on a rarely picked rune is usually a matchup-specific choice, not a general upgrade.
Jax Minor Runes by Tree
Every minor rune Jax players take, grouped by rune tree, with how often it is picked and how often it wins.
Precision
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 TriumphMost played | 71.6% | 47.1% | 68 |
 Last Stand | 68.4% | 47.7% | 65 |
 Legend: Alacrity | 65.3% | 46.8% | 62 |
Resolve
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 UnflinchingMost played | 62.1% | 49.2% | 59 |
 Bone Plating | 56.8% | 44.4% | 54 |
Jax Stat Shards
Which stat shards Jax players choose in each of the three shard rows, and the win rate of each.
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Adaptive Force (flex)Most played | 93.7% | 48.3% | 89 |
 Attack Speed (offense) | 90.5% | 48.8% | 86 |
 Health Scaling (defense) | 77.9% | 47.3% | 74 |
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Jax Runes FAQ - Patch 26.20
What is the best keystone for Jax Mid?
Lethal Tempo: Jax Mid takes it in 54% of ranked games and wins 49.0% of 51 games.
What stat shards should Jax take?
Most Jax players take Attack Speed (offense), Adaptive Force (flex), Health Scaling (defense) — one from each shard row.
What are the best Jax runes in patch 26.20?
The best Jax runes in patch 26.20 use the Primary tree with , and the Secondary tree with . This rune setup achieves a 0% win rate with a 0% pick rate.
What is the win rate for Jax's best rune page?
Jax's best rune page has a 0% win rate in patch 26.20, which is NaN% compared to Jax's average win rate. This rune setup has a 0% pick rate among Jax players.
What keystone should I use on Jax?
your chosen keystone from the Primary tree is the best keystone rune for Jax in patch 26.20. This keystone synergizes well with Jax's kit and provides a 0% win rate.
What is Jax's primary rune tree?
Jax's primary rune tree is Primary. The optimal Primary runes for Jax are , with your chosen keystone being the keystone of choice.
What is Jax's secondary rune tree?
Jax's best secondary rune tree is Secondary. The recommended Secondary runes are , which complement Jax's Primary primary tree.
What are alternative rune setups for Jax?
An alternative Jax rune setup uses alternative keystone from the Primary tree. This alternate build may be preferred in certain matchups or playstyles. Check the alternative rune page above for full details including win rate and pick rate.
How popular are Jax's runes?
Jax's top rune page has a 0% pick rate in patch 26.20. This indicates that 0% of Jax players use the your chosen keystone setup with Primary and Secondary trees.