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By GamGem ResearchLast updated 18 Oct 2026

Sejuani Build and Runes — Jungle and Top Lane · Patch 26.20

Fury of the North

Patch 26.20 · Stats from the 26.18 Master+ sample (1,037 games).

Sejuani, Fury of the North, freezes a champion with Glacial Prison and stuns anyone carrying full Frost stacks with Permafrost. Master+ played her mostly in the jungle and sometimes Top, and the page prints both lanes' win rates; Aftershock was her usual keystone. Lee Sin and Qiyana beat her most often. Talon and Kha'Zix were the pairs she edged out.

Tank

Patch 26.18 · Jungle · Ranked Solo/Duo · Master+ · EUW · KR · NA · 1,037 games · Preview sample

Role snapshot (Jungle)

CTier
Win Rate
48.5%
Pick Rate
1.6%
Ban Rate
0.0%

1,037

Games

Moderate

Confidence

Win rate by lane

  • Jungle47.7% · 704 games · small sample
  • Top53.4% · 206 games · small sample

Most common path

24 games

29.2%Win Rate

Start
FlashSmite

Highest win rate path

10 games

80.0%Win Rate

Start
FlashSmite

Other first item

11 games

45.5%Win Rate

Start
IgniteTeleport

Runes

Patch 26.18

This exact page: taken in 16.5% of games·46.2% win rate over 171 games.

Primary

Resolve

Aftershock

After immobilizing an enemy champion gain defenses and later deal a burst of magic damage around you.

Font of Life

Impairing the movement of an enemy champion heals nearby allied champions.

Conditioning

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

Overgrowth

Gain permanent max health when minions or monsters die near you.

Secondary

Precision

Legend: Alacrity

Takedowns on enemies grant permanent Attack Speed.

Triumph

Takedowns restore 5% of your missing health and grant an additional 20 gold.

Shards

  • Attack Speed
  • Health Scaling
  • Health Scaling

Other keystones taken

  • Grasp of the Undying16.8% taken · 50.0% win174 games
  • Stormraider's Surge2.8% taken · 55.2% win29 games
  • Summon Aery2.3% taken · 41.7% win24 games

Tree pairs

  • Resolve + Precision39.0% taken · 45.3% win404 games
  • Resolve + Domination19.7% taken · 48.5% win204 games
  • Resolve + Inspiration17.3% taken · 54.2% win179 games

Skill Order

Which ability to max first, and the level each point goes in — Sejuani's most common path.

Q

Arctic Assault

Sejuani charges forward, knocking enemies into the air.

Cooldown 18/16.5/15/13.5/12s · 60/65/70/75/80 Mana
W

Winter's Wrath

Sejuani swings her mace twice, dealing damage, slowing enemies and applying Frost stacks.

Cooldown 9/8/7/6/5s · 60 Mana
E

Permafrost

Sejuani freezes and stuns an enemy champion that has maximum Frost stacks.

Cooldown 1.5s · 20 Mana
R

Glacial Prison

Sejuani throws her bola that freezes and stuns the first champion hit and creates an ice storm that slows other enemies.

Cooldown 120/105/90s · 100 Mana

Max Order

WQE

Max W first, then Q, then E. Take R whenever available (6 / 11 / 16).

Level-up Order

  • Q
  • W
  • E
  • R
Ability123456789101112131415161718
QArctic AssaultQQQQQ
WWinter's WrathWWWWW
EPermafrostEEEEE
RGlacial PrisonRRR

Matchup map (Jungle)

How Sejuani performs against enemy jungle laners

Levels 1 – 18 · Master+40%60%Sejuani's win rate
≥ 60%Very favorable
55 – 60%Favorable
50 – 55%Even
45 – 50%Unfavorable
40 – 45%Hard
< 40%Very hard

Conditional build matrix

Recommended items by enemy team composition

Master+ · Patch 26.18
Mythic / CoreFirst major item
Core 2Second item
Core 3Third item
BootsBoot slot
SituationalPick as needed

Scaling — minute 10–30

SejuaniJungle average

Gold

102030

Damage to champions

102030

CS

102030

Counter plan — how to beat Sejuani

  • Build percentage damage — flat penetration falls off against the stats it stacks

  • Punish the cooldown — Sejuani is exposed while its rotation is down

  • Ward the flank — vision is what turns its best opening into a worse one

  • Respect the spike — Riot rates the kit 4/10, so a practised player gets more out of it than the average

  • Trade on your terms — take the fight where its damage lands on nobody

Ability details

  • P

    Fury of the North

    After being out of combat, Sejuani gains Frost Armor which grants Armor and Magic Resist and immunity to slows. Frost Armor persists for a short time after Sejuani takes damage. Sejuani can damage a stunned enemy to shatter it, dealing massive magic damage.

    Passive — never cast

  • Q

    Arctic Assault

    Sejuani charges forward, knocking enemies into the air. The charge stops after hitting an enemy champion.

    Cost 60/65/70/75/80 ManaCooldown 18/16.5/15/13.5/12sRange 650

  • W

    Winter's Wrath

    Sejuani swings her mace twice, dealing damage, slowing enemies and applying Frost stacks.

    Cost 60 ManaCooldown 9/8/7/6/5sRange 600

  • E

    Permafrost

    Sejuani freezes and stuns an enemy champion that has maximum Frost stacks.

    Cost 20 ManaCooldown 1.5sRange 560

  • R

    Glacial Prison

    Sejuani throws her bola that freezes and stuns the first champion hit and creates an ice storm that slows other enemies.

    Cost 100 ManaCooldown 120/105/90sRange 1300

Sejuani balance history

Riot's notes from patch 25.S1.1 to 26.20 change Sejuani in 1 patch. The latest is patch 25.24, published 2025-12-02.

  1. Patch 25.242025-12-02

    QArctic Assault

    • Cooldown19 / 17.5 / 16 / 14.5 / 13to18 / 16.5 / 15 / 13.5 / 12 seconds
    • Mana Cost70 / 75 / 80 / 85 / 90to60 / 65 / 70 / 75 /80
    • AP Ratio60%to75%

    WWinter's Wrath

    • Mana Cost65to60
    • First Hit AP Ratio20%to30%

    EPermafrost

    • AP Ratio60%to70%

    RGlacial Prison

    • Cooldown130 / 110 / 90to120 / 105 / 90 seconds
    Why, in Riot's words

    Much like her fellow Freljordian tank, Sejuani is one of the weaker champions in the game right now, so we're here to deliver a shot in the arm with some cooldown buffs. While we're here, we're also taking a pass on making Top Sejuani and AP Sejuani more viable as well because who doesn't love a good AP Sejuani?

Sejuani skins (14)

Riot's data lists 14 looks for Sejuani with their own art, the base skin included and 43 chroma variants.

ARAM performance

EstimateA
Win Rate
51.4%
▲ 1.0%
Pick Rate
3.6%
▲ 5.6%
Ban Rate
1.6%
▲ 3.1%
Damage dealt
109.5%
Damage taken
93.8%
Healing
104.7%
Shielding
106.0%
Ability Haste
+5

Best ARAM build

Patch timeline

Riot’s notes

This champion’s win rate on each patch the preview sample spans, over its own games there. What actually changed each patch is in Riot’s own notes.

  1. 26.1951.5% over 260 games · small sample+0.6
  2. 26.1846.8% over 602 games · small sample-0.4
  3. 26.1750.3% over 169 games · small sample—

Sejuani's base stats against all 173 champions

  • Sejuani's armor per level of 5.45 is the highest of 173 champions on patch 26.20 (shared with 1 other).
StatSejuaniRankMedian
Base health630=61st620
Health per level114=14th104
Base armor34=45th30
Armor per level5.45=1st4.6
Base magic resist32=32nd32
Magic resist per level2.05=4th1.55
Base attack damage66=14th59
Base attack speed0.688=20th0.656
Attack speed per level3.5%=11th2.5%
Move speed340=37th335
Attack range150=115th175

Sejuani at level 1 and level 18

  • Sejuani reaches 2568 health at level 18 — 630 at level 1 plus 17 × 114, the 18th-highest of 173 champions on patch 26.20, shared with 1.
  • Sejuani reaches 1080 mana at level 18 — 400 at level 1 plus 17 × 40, the 69th-highest of 145 mana users on patch 26.20.
  • Sejuani reaches 126.65 armor at level 18 — 34 at level 1 plus 17 × 5.45, the highest of 173 champions on patch 26.20.
  • Sejuani reaches 66.85 magic resist at level 18 — 32 at level 1 plus 17 × 2.05, the 5th-highest of 173 champions on patch 26.20, shared with 69.
StatLevel 1Per levelLevel 18Rank at 18
Health630+1142568=18th of 173
Mana400+40108069th of 145
Armor34+5.45126.651st of 173
Magic resist32+2.0566.85=5th of 173

Riot Data Dragon 16.20.1. Growth curve: League of Legends Wiki — Champion statistic.

Riot's tips for Sejuani

Playing Sejuani

  • Use Arctic Assault to escape bad situations, interupt channeled spells or chase runners.
  • Melee allies can stack Frost for your Permafrost, keep an eye on who they are attacking.
  • Save Glacial Prison for encounters where you have teammates present to take advantage of it.

Playing against Sejuani

  • Dodging Arctic Assault and Glacial Prison can give you a huge advantage.
  • Focus on avoiding the second swing of Winter's Wrath which carries the brunt of the damage.
  • Melee enemies can also stack Frost for Sejuani, be very careful around them.

Quick answers about Sejuani

How does Sejuani do against Lee Sin?
Sejuani won 41.7% of 48 counted Master+ games against Lee Sin. Lee Sin is one of the opponents that beat Sejuani. A small sample — read it as a lean, not a rule.
How does Sejuani do against Qiyana?
Sejuani won 45.6% of 57 counted Master+ games against Qiyana. Qiyana is one of the opponents that beat Sejuani. A small sample — read it as a lean, not a rule.
How does Sejuani do against Talon?
Sejuani won 54.5% of 33 counted Master+ games against Talon. It is a matchup Sejuani wins more often than not. A small sample — read it as a lean, not a rule.
How does Sejuani do against Kha'Zix?
Sejuani won 63.3% of 30 counted Master+ games against Kha'Zix. It is a matchup Sejuani wins more often than not. A small sample — read it as a lean, not a rule.
What class is Sejuani?
Riot classes Sejuani as Tank. This site files the champion under Jungle.
How hard is Sejuani to play?
Riot rates Sejuani's difficulty 4 out of 10.
What resource does Sejuani use?
Sejuani's abilities spend Mana.
What is Sejuani's attack range?
150 units — the 46th-lowest of 173 champions on patch 26.20 (shared with 13 others).
What are Sejuani's abilities?
Passive — Fury of the North, Q — Arctic Assault, W — Winter's Wrath, E — Permafrost and R — Glacial Prison.
How many skins does Sejuani have?
Riot's data lists 14 skins with their own art, the base look included, plus 43 chroma variants.
How much health does Sejuani have at level 18?
2568 — 630 at level 1 plus 17 × 114 per level, Riot's own values, before items and runes.
What is Sejuani's ultimate cooldown?
Glacial Prison (R): 120/105/90 seconds by rank, before ability haste, in Riot's Data Dragon 16.20.1.
When did Riot last change Sejuani?
Patch 25.24, published 2 December 2025 — the latest of 1 patch that change Sejuani in Riot's notes from 25.S1.1 to 26.20.

Sejuani at a glance

Sejuani, Fury of the North, is a Tank champion in League of Legends. Riot rates the kit 4/10 for difficulty, 5/10 for attack, 7/10 for defense and 6/10 for magic. Sejuani spends Mana and has 14 skins with their own art. Sejuani's armor per level of 5.45 is the highest of 173 champions on patch 26.20 (shared with 1 other).

Attack5/10
Defense7/10
Magic6/10
Difficulty4/10

Sejuani's story

Sejuani is the brutal, unforgiving Iceborn warmother of the Winter's Claw, one of the most feared tribes of the Freljord. Her people's survival is a constant, desperate battle against the elements, forcing them to raid Noxians, Demacians, and Avarosans alike to survive the harsh winters. Sejuani herself spearheads the most dangerous of these attacks from the saddle of her drüvask boar Bristle, using her True Ice flail to freeze and shatter her enemies.
— Riot Games, Data Dragon 16.20.1. League of Legends Universe

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Methodology

Data window
Preview sample — a one-time snapshot of 65,406 ranked games (Master+, EUW/KR/NA, patch 26.18), counted by GamGem while our Riot production key is under review. Figures will update daily once it is approved. Counted 26–27 Sept 2026; patches 26.18 (35,477) · 26.19 (18,580) · 26.17 (11,048) · 26.16 (293) · 26.15 (8); by server EUW 22,382 · KR 21,922 · NA 21,065 · EUNE 20 · TR 17. 642 games without a result — remakes ended by vote in their first minutes, and games recorded with no winner — were not counted.
Rank aggregation
Master, Grandmaster and Challenger, pooled — the three ladders the count read its players from. Splitting further leaves samples too small to separate a real effect from noise.
Role assignment
A champion is filed under every lane that holds at least a tenth of its counted games — the position the match itself reports, not the champion’s class. Its headline win rate is across all of them; each lane’s own win rate and games are counted too, and a lane’s tier list ranks by them.
Counters
The two champions in the same position on opposite teams, over that pairing’s own counted games — ranked on the edge pulled toward zero by its sample size, printed raw.
Minimum sample
None — no figure is hidden for being thin. Every rate prints its games, and the confidence band is its 95% margin: Very High within ±1.5 points, High ±2.5, Moderate ±3.1 (1,000 games), Low wider.
Why a build is not a cause
An item is counted when the match ENDS with it, so late items show long games and an item bought when already ahead shows games that were being won. Correlation is what a rate can show; it is not evidence that buying the item caused the win.
Where the numbers come from
Names, classes, abilities, items and runes are Riot Data Dragon. Win, pick and ban rates, builds, keystones, spells and matchups are counted by GamGem from Riot's ranked match records. An estimate, not a count: this panel is not in the preview sample, and is labelled so.

Sejuani on video

Published by League of Legends on YouTube, 29 April 2013.

13 years old. League of Legends has been patched since, so watch it for how the kit plays, not for numbers — the rest of this page is written for the current patch.

It plays in YouTube’s own player once you press play. Nothing is downloaded or re-hosted here, and nothing loads from YouTube until then.