Sion - League of Legends Champion
Win Rate
53.4%
Pick Rate
3.4%

SionRunes

STankFighter
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 4, 2026
MethodologyData Methodology

Best Sion runes for LoL Patch 26.11 - Grasp of the Undying from the Resolve tree with Inspiration secondary (85.0% WR, 0.3% pick rate). Sion's optimal primary runes are Grasp of the Undying, Shield Bash, Conditioning, Overgrowth. Secondary tree: Approach Velocity, Cash Back.

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Sion performs best with Grasp of the Undying as the keystone rune from the Resolve tree. Sion's optimal primary runes are Grasp of the Undying, Shield Bash, Conditioning, Overgrowth. Sion's secondary rune tree is Inspiration with Approach Velocity, Cash Back. This rune setup achieves a 85.00% win rate (+31.6% win rate difference) with a 0.3% pick rate across 20 Sion games.
85.0%Win Rate
+31.6%WR Diff
0.3%Pick Rate
Grasp of the UndyingGrasp of the Undying

Every 4s in combat, your next basic attack on a champion will:

  • Deal bonus magic damage equal to 3.5% of your max health
  • Heal you for 1.3% of your max health
  • Permanently increase your health by 5
    Ranged Champions: Damage, healing, and permanent health gained are 40% effective.

  • Shield BashShield Bash

    Whenever you gain a new shield, your next basic attack against a champion deals 5 - 30 (+2.5% Bonus Health) (+15.0% New Shield Amount) bonus adaptive damage.

    You have up to 2s after the shield expires to use this effect.

    ConditioningConditioning

    After 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.

    OvergrowthOvergrowth

    Absorb life essence from monsters or enemy minions that die near you, permanently gaining 3 maximum health for every 8.

    When you've absorbed 120 monsters or enemy minions, gain an additional 3.5% maximum health.

    Approach VelocityApproach Velocity

    Gain 7.5% Move Speed towards nearby enemy champions that are movement impaired. This bonus is increased to 15% Move Speed for any enemy champion that you impair.

    Activation Range for CC from allies: 1000

    Cash BackCash Back

    Get 7.5% Gold back when you purchase Legendary Items.

    This alternative Sion rune build uses Grasp of the Undying as the keystone from the Resolve tree. The primary runes are Grasp of the Undying, Shield Bash, Conditioning, Overgrowth. Sion's secondary rune tree is Inspiration with Cash Back, Approach Velocity. This setup achieves a 80.00% win rate (+26.6% win rate difference) with a 0.3% pick rate across 15 games.
    80.0%Win Rate
    +26.6%WR Diff
    0.3%Pick Rate
    Grasp of the UndyingGrasp of the Undying

    Every 4s in combat, your next basic attack on a champion will:

  • Deal bonus magic damage equal to 3.5% of your max health
  • Heal you for 1.3% of your max health
  • Permanently increase your health by 5
    Ranged Champions: Damage, healing, and permanent health gained are 40% effective.

  • Shield BashShield Bash

    Whenever you gain a new shield, your next basic attack against a champion deals 5 - 30 (+2.5% Bonus Health) (+15.0% New Shield Amount) bonus adaptive damage.

    You have up to 2s after the shield expires to use this effect.

    ConditioningConditioning

    After 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.

    OvergrowthOvergrowth

    Absorb life essence from monsters or enemy minions that die near you, permanently gaining 3 maximum health for every 8.

    When you've absorbed 120 monsters or enemy minions, gain an additional 3.5% maximum health.

    Cash BackCash Back

    Get 7.5% Gold back when you purchase Legendary Items.

    Approach VelocityApproach Velocity

    Gain 7.5% Move Speed towards nearby enemy champions that are movement impaired. This bonus is increased to 15% Move Speed for any enemy champion that you impair.

    Activation Range for CC from allies: 1000

    These champions share at least 4 runes with Sion's recommended rune builds. use similar keystone and secondary runes, making them good alternatives if you enjoy Sion's playstyle or want to learn champions with familiar rune setups.Shen, Dr. Mundo, Tahm Kench, Poppy

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    Sion Runes - Frequently Asked Questions

    What are the best Sion runes in patch 26.11?

    The best Sion runes in patch 26.11 use the Resolve tree with Grasp of the Undying, Shield Bash, Conditioning, and Overgrowth, and the Inspiration tree with Approach Velocity and Cash Back. This rune setup achieves a 85.0% win rate with a 0.3% pick rate.

    What is the win rate for Sion's best rune page?

    Sion's best rune page has a 85.0% win rate in patch 26.11, which is +31.6% compared to Sion's average win rate. This rune setup has a 0.3% pick rate among Sion players.

    What keystone should I use on Sion?

    Grasp of the Undying from the Resolve tree is the best keystone rune for Sion in patch 26.11. This keystone synergizes well with Sion's kit and provides a 85.0% win rate.

    What is Sion's primary rune tree?

    Sion's primary rune tree is Resolve. The optimal Resolve runes for Sion are Grasp of the Undying, Shield Bash, Conditioning, and Overgrowth, with Grasp of the Undying being the keystone of choice.

    What is Sion's secondary rune tree?

    Sion's best secondary rune tree is Inspiration. The recommended Inspiration runes are Approach Velocity and Cash Back, which complement Sion's Resolve primary tree.

    What are alternative rune setups for Sion?

    An alternative Sion rune setup uses Grasp of the Undying from the Resolve 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 Sion's runes?

    Sion's top rune page has a 0.3% pick rate in patch 26.11. This indicates that 0.3% of Sion players use the Grasp of the Undying setup with Resolve and Inspiration trees.