Kayn vs Sejuani

Kayn
vs
49.5%

over 618 games

Sejuani

Skill matchup

Heavy CCStrong engageHeavy AP damageVery tanky

Build vs Sejuani

Build adapted to this matchup

Recommended items for Kayn: Voltaic Cyclosword, Black Cleaver, Death's Dance, Mercury's Treads, Hubris, Eclipse, Axiom Arc, Spear of Shojin.

Starting items

Scorchclaw Pup
Health Potion

Core build

Voltaic Cyclosword
1
Black Cleaver
2
Death's Dance
3

Standard

Boots of Swiftness
4vs Slow
Hubris
5

Summoner spells

FlashSmite95%
SmiteDot4%

Other options

Hubris
Eclipse
Axiom Arc
Spear of Shojin
Lord Dominik's Regards
Spirit Visage
Edge of Night
Endless Hunger
Bastionbreaker
Serylda's Grudge
Serpent's Fang
Serrated Dirk
Youmuu's Ghostblade
Guardian Angel
Randuin's Omen
B. F. Sword
Maw of Malmortius
Executioner's Calling
Sterak's Gage
Mortal Reminder
Umbral Glaive
Bramble Vest
Frozen Heart
Thornmail
Sundered Sky
Jak'Sho, The Protean
Quicksilver Sash
55.4% WR65 games
PrecisionPrecision
ConquerorConqueror
TriumphTriumph
Legend: HasteLegend: Haste
Last StandLast Stand
SorcerySorcery
TranscendenceTranscendence
Axiom ArcanistAxiom Arcanist
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Sejuani's abilities

Passive, spells and ultimate

Fury of the North (P)

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.

Cooldowns

Cooldowns by spell rank

LevelQWER
318s9s1.5s–
615s9s1.5s2m
912s8s1.5s2m
1112s7s1.5s1m45
1612s5s1.5s1m30
1812s5s1.5s1m30

Playing as Kayn

Tips to maximize your impact

  1. Pick your form based on their team

    Take Rhaast against a tanky team, Shadow Assassin against squishy targets: The Darkin Scythe (passive) gives one healing, the other bonus damage at the start of fights.

  2. Gank through walls

    Gank through walls with Shadow Step (E): you move through terrain faster, and you heal when you first enter it.

  3. Hide inside an enemy

    To dodge a burst, cast Umbral Trespass (R) on a champion you just hit: inside, you're untargetable while your spells come back up.

  4. As Rhaast, hit everyone

    As Rhaast, hit as many champions as you can with your spells: The Darkin Scythe (passive) heals you for part of the ability damage they take.

Playing against Sejuani

How to counter and exploit weaknesses

  1. Dodge her charge

    Dodge Arctic Assault (Q) to the side: enemies it passes through take a knock-up, and the charge stops on the first champion hit.

  2. Leave before her second swing

    Get out of range before the second swing of Winter's Wrath (W): it deals most of the damage and slows.

  3. Watch her melee allies too

    With Frost stacks on you, watch out for her melee allies too: their autos apply them, and at 4, Permafrost (E) stuns you.

  4. Don't be first in her bola's path

    Don't be the first champion in the path of Glacial Prison (R): that champion is stunned, longer if the bola comes from far away.

Patch 16.21.1