- Win Rate
- 50.4%
- Pick Rate
- 3.1%
- Ban Rate
- 14.1%
Blitzcrank Support Runes: Keystone & Shards
- Patch
- 26.20
- Games
- 4,069
- Lane
- Support
- Tier
- All Tiers
- Last Updated
- Oct 13, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Best Support Blitzcrank runes for LoL Patch 26.20 - Glacial Augment from the Inspiration tree with Sorcery secondary (68.2% WR, 1.1% pick rate). Blitzcrank's optimal primary runes are Glacial Augment, Hextech Flashtraption, Biscuit Delivery, Cosmic Insight. Secondary tree: Nimbus Cloak, Celerity.
Primary Tree
Inspiration
Glacial AugmentImmobilizing an enemy champion will cause 3 glacial rays to emanate from them towards you and other nearby champions, creating frozen zones for 3 (+ the immobilizing effect's duration) seconds that slow enemies for 20% (+90% per 100% Heal and Shield Power) (+6% per 100 Ability Power) (+7% per 100 bonus Attack Damage) and reduce their damage by 15% against your allies (not including yourself).
Cooldown: 25s
Hextech FlashtraptionWhile Flash is on cooldown it is replaced by Hexflash.
Hexflash: Channel for 2s to blink to a new location.
Cooldown: 20s. Goes on a 10s cooldown when you enter champion combat.
Biscuit DeliveryBiscuit Delivery: Gain a Total Biscuit of Everlasting Will every 2 mins, until 6 min.
Biscuits restore 20 + 2% of your maximum health, increased by up to 100% based on missing Health. Consuming or selling a Biscuit permanently increases your max health by 30.
Cosmic Insight+
+
Nimbus CloakAfter casting a Summoner Spell, gain a
Increase:
CelerityAll movement bonuses are 7% more effective on you and gain
Primary Tree
InspirationGlacial AugmentImmobilizing an enemy champion will cause 3 glacial rays to emanate from them towards you and other nearby champions, creating frozen zones for 3 (+ the immobilizing effect's duration) seconds that slow enemies for 20% (+90% per 100% Heal and Shield Power) (+6% per 100 Ability Power) (+7% per 100 bonus Attack Damage) and reduce their damage by 15% against your allies (not including yourself).
Cooldown: 25s
Hextech FlashtraptionWhile Flash is on cooldown it is replaced by Hexflash.
Hexflash: Channel for 2s to blink to a new location.
Cooldown: 20s. Goes on a 10s cooldown when you enter champion combat.
Biscuit DeliveryBiscuit Delivery: Gain a Total Biscuit of Everlasting Will every 2 mins, until 6 min.
Biscuits restore 20 + 2% of your maximum health, increased by up to 100% based on missing Health. Consuming or selling a Biscuit permanently increases your max health by 30.
Cosmic Insight+
+
CelerityAll movement bonuses are 7% more effective on you and gain
Nimbus CloakAfter casting a Summoner Spell, gain a
Increase:
Every Blitzcrank Support Keystone and Secondary Tree (Patch 26.20)
3,947 gamesBlitzcrank Support runs Glacial Augment in 63% of games, with a 49.3% win rate. Sorcery is the usual secondary tree (51%). Standard stat shards: Ability Haste (offense), Health Scaling (flex), Health Scaling (defense).
Keystones
| Rune | Players | Win Rate | Games |
|---|---|---|---|
| Glacial AugmentMost played | 63.1% | 49.3% | 2,490 |
 Aftershock | 25.8% | 53.9% | 1,018 |
 Electrocute | 3.1% | 54.1% | 122 |
 Unsealed Spellbook | 1.9% | 55.3% | 76 |
 Dark Harvest | 1.9% | 32.4% | 74 |
 Guardian | 1.1% | 52.3% | 44 |
Secondary trees
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 SorceryMost played | 51.4% | 50.4% | 2,029 |
| Inspiration | 25.0% | 52.9% | 985 |
 Resolve | 20.4% | 47.7% | 805 |
 Precision | 1.6% | 46.9% | 64 |
 Domination | 1.6% | 46.9% | 64 |
Pick rate is the share of Blitzcrank 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.
Blitzcrank Minor Runes by Tree
Every minor rune Blitzcrank players take, grouped by rune tree, with how often it is picked and how often it wins.
Inspiration
| Rune | Players | Win Rate | Games |
|---|---|---|---|
| Cosmic InsightMost played | 87.3% | 50.4% | 3,446 |
| Biscuit Delivery | 84.8% | 50.2% | 3,346 |
| Hextech Flashtraption | 65.1% | 49.6% | 2,569 |
 Magical Footwear | 3.2% | 57.0% | 128 |
 Cash Back | 1.9% | 48.7% | 76 |
 Approach Velocity | 1.1% | 57.8% | 45 |
Sorcery
| Rune | Players | Win Rate | Games |
|---|---|---|---|
| CelerityMost played | 46.8% | 50.3% | 1,848 |
| Nimbus Cloak | 45.1% | 50.4% | 1,779 |
 Manaflow Band | 3.4% | 47.8% | 136 |
 Transcendence | 3.2% | 52.0% | 127 |
 Gathering Storm | 2.5% | 47.4% | 97 |
 Axiom Arcanist | 2.4% | 51.6% | 93 |
Resolve
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 OvergrowthMost played | 26.2% | 53.7% | 1,036 |
 Conditioning | 23.6% | 53.5% | 932 |
 Demolish | 22.4% | 54.1% | 884 |
 Bone Plating | 21.1% | 49.0% | 834 |
 Unflinching | 20.0% | 47.5% | 788 |
 Font of Life | 5.9% | 55.6% | 232 |
Domination
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Cheap ShotMost played | 5.0% | 44.7% | 199 |
 Ultimate Hunter | 4.0% | 46.5% | 157 |
 Grisly Mementos | 2.6% | 45.6% | 103 |
 Relentless Hunter | 2.2% | 47.7% | 86 |
 Deep Ward | 2.0% | 40.0% | 80 |
 Sixth Sense | 1.7% | 50.7% | 67 |
Precision
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 TriumphMost played | 1.3% | 52.9% | 51 |
Blitzcrank Stat Shards
Which stat shards Blitzcrank players choose in each of the three shard rows, and the win rate of each.
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Ability Haste (offense)Most played | 91.0% | 50.6% | 3,592 |
 Health Scaling (defense) | 86.0% | 49.7% | 3,396 |
| Health Scaling (flex) | 77.3% | 49.4% | 3,050 |
 Move Speed (flex) | 14.7% | 56.9% | 582 |
| Health (defense) | 8.2% | 55.6% | 322 |
 Adaptive Force (flex) | 8.0% | 47.9% | 315 |
| Adaptive Force (offense) | 6.1% | 46.5% | 241 |
 Tenacity and Slow Resist (defense) | 5.8% | 52.8% | 229 |
 Attack Speed (offense) | 2.9% | 51.8% | 114 |
Get the Winning Edge
Real-time overlays, automatic match tracking, and exclusive tools — everything you need to climb, free on your PC.
- In-game overlays
- Automatic match tracking
- Desktop-exclusive tools
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.
Blitzcrank Runes FAQ - Patch 26.20
What is the best keystone for Blitzcrank Support?
Glacial Augment: Blitzcrank Support takes it in 63% of ranked games and wins 49.3% of 2,490 games. Alternatives: Aftershock (26%, 53.9%), Electrocute (3%, 54.1%).
What stat shards should Blitzcrank take?
Most Blitzcrank players take Ability Haste (offense), Health Scaling (flex), Health Scaling (defense) — one from each shard row.
What are the best Blitzcrank runes in patch 26.20?
The best Blitzcrank runes in patch 26.20 use the Inspiration tree with Glacial Augment, Hextech Flashtraption, Biscuit Delivery, and Cosmic Insight, and the Sorcery tree with Nimbus Cloak and Celerity. This rune setup achieves a 68.2% win rate with a 1.1% pick rate.
What is the win rate for Blitzcrank's best rune page?
Blitzcrank's best rune page has a 68.2% win rate in patch 26.20, which is +17.8% compared to Blitzcrank's average win rate. This rune setup has a 1.1% pick rate among Blitzcrank players.
What keystone should I use on Blitzcrank?
Glacial Augment from the Inspiration tree is the best keystone rune for Blitzcrank in patch 26.20. This keystone synergizes well with Blitzcrank's kit and provides a 68.2% win rate.
What is Blitzcrank's primary rune tree?
Blitzcrank's primary rune tree is Inspiration. The optimal Inspiration runes for Blitzcrank are Glacial Augment, Hextech Flashtraption, Biscuit Delivery, and Cosmic Insight, with Glacial Augment being the keystone of choice.
What is Blitzcrank's secondary rune tree?
Blitzcrank's best secondary rune tree is Sorcery. The recommended Sorcery runes are Nimbus Cloak and Celerity, which complement Blitzcrank's Inspiration primary tree.
What are alternative rune setups for Blitzcrank?
An alternative Blitzcrank rune setup uses Glacial Augment from the Inspiration 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 Blitzcrank's runes?
Blitzcrank's top rune page has a 1.1% pick rate in patch 26.20. This indicates that 1.1% of Blitzcrank players use the Glacial Augment setup with Inspiration and Sorcery trees.