Jungle Matchup

Kayn vs Jax

Patch: 15.15 (25.15)
League: Platinum+
Kayn

Kayn

the Shadow Reaper
Jungle
Kayn Jungle Overall Win Rate
49.83%

Matchup Win Rate

48.1%
Kayn vs Jax Wins
51.9%
Jax vs Kayn Wins
Jax

Jax

Grandmaster at Arms
Jungle
Jax Jungle Overall Win Rate
51.37%

Kayn vs Jax - Jungle Matchup Guide Patch 15.15 (25.15)

Kayn Jungle vs Jax Jungle - Who is stronger?

Kayn Jungle has trouble against Jax (48.1% win rate) based on 522 games. This is a tough matchup for Kayn players.

View detailed statistics below: items, runes, and counter builds for Kayn Jungle vs Jax Jungle in patch 15.15 (25.15), including win rates and pick rates. With proper study, this can improve your chances of victory up to 58.2% in this matchup.

Statistical Matchup Analysis

Meta staple Kayn (7.5% pick rate, 5th most popular out of 54 Jungle champions) rarely faces off-meta Jax (1.7% pick rate). However, even uncommon picks can cheese unprepared players, so basic matchup knowledge provides valuable insurance. Every edge matters: In this tough matchup, the proven Conqueror + Triumph combination (52.3% win rate) plus optimal itemization Voltaic Cyclosword, Black Cleaver, Spear of Shojin, and Ionian Boots of Lucidity boosts your chances from 48.1% to 58.2% - potentially game-changing.

Farm your way back: Kayn's superior farming (6.46 vs 5.96/min, 17th among Jungle) offers a comeback path. Focus on safe CSing and capitalize on your 0.50 CS/min natural advantage. Damage doesn't equal wins: Kayn outputs more damage (707 vs 659/min, 2nd place) but still loses the matchup. The issue likely lies in survivability, mobility, or damage timing rather than raw output. Complete dominance by Jax: leads in both matchup win rate (51.9%) and KDA (2.40 vs 2.30, 47th vs 50th place). Kayn players need exceptional preparation to overcome this counter-pick.

Kayn vs Jax - Jungle Stats Comparison

Kayn Jungle
Kayn Jungle
Versus
Jax Jungle
Jax Jungle
B+TierA+
48.1%Matchup Winrate51.9%
49.83%Role Winrate51.37%
#32Winrate Rank#9
7.5%Pickrate1.7%
2.3Average KDA2.4
417Gold per Minute448
6.46CS/Min5.96
0.16Wards per Minute0.30
707Damage per Minute659

How to Beat Jax as Kayn (Jungle)

Despite the slight difference in effectiveness, in the Kayn versus Jax matchup in the jungle, neither champion has an overwhelming advantage. The winner is determined by player skill and understanding the intricacies of the confrontation. Studying this guide will improve your chances of success.

Except for rare builds, Kayn deals physical damage. Focus on eliminating enemy carries. Jax has mixed damage, be careful as it may be harder to defend if the opponent gets ahead or plays aggressively.

An important advantage of Kayn is higher farming statistics (ranked 17th among role champions) (versus 27th for Jax), which provides a stable gold advantage in extended games and allows faster access to key items. Meanwhile, their higher KDA (2.4 versus 2.3) suggests they participate more effectively in team fights.

Key aspects of the Kayn Jungle versus Jax Jungle matchup

In this difficult confrontation, it is critically important for the Kayn player to avoid attempts to force trades and all-ins with the Jax player, as the matchup requires a patient and calculated approach. Extended trades without clear tactical advantage often lead to unfavorable consequences, and ignoring opportunities to receive team support can be a fatal mistake for game progression.

Kayn vs Jax: Jungle Summoner Spells

Most Popular

Flash
Flash Teleports you a short distance toward your cursor.
Smite
Smite Deals true damage to a monster or minion.
47.0% Win Rate59.5% Pick Rate

Highest Win Rate

Flash
Flash Teleports you a short distance toward your cursor.
Smite
Smite Deals true damage to a monster or minion.
48.4% Win Rate27.8% Pick Rate

Kayn vs Jax: Jungle Runes

Most Frequent Runes

Primary Path
Precision
Conqueror
Conqueror Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror for 5s, gaining 1.8-4 Adaptive Force per stack. Stacks up to 12 times. Ranged champions gain only 1 stack per basic attack.

When fully stacked, heal for 8% of the damage you deal to champions (5% for ranged champions).

Conqueror

Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror…

Triumph
Triumph Takedowns restore 5% of your missing health, 2.5% of your max health, and grant an additional 20 gold.



'The most dangerous game brings the greatest glory.'
—Noxian Reckoner

Triumph

Takedowns restore 5% of your missing health, 2.5% of your max health, and grant…

Legend: Haste
Legend: Haste Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).

Earn progress toward Legend stacks for every champion takedown, epic monster takedown, large monster kill, and minion kill.

Legend: Haste

Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).Earn progre…

Last Stand
Last Stand Deal 5% - 11% increased damage to champions while you are below 60% health. Max damage gained at 30% health.

Last Stand

Deal 5% - 11% increased damage to champions while you are below 60% health. Max…

Secondary Path
Sorcery
Axiom Arcanist
Axiom Arcanist Your Ultimate has 12% increased damage, healing, and shielding.
(AoE damage is reduced to a 8% increase)

Scoring a takedown on an enemy champion reduces your Ultimate's current cooldown by 7%.

Axiom Arcanist

Your Ultimate has 12% increased damage, healing, and shielding. (AoE damage is …

Transcendence
Transcendence Gain bonuses upon reaching the following levels:
Level 5: +5 Ability Haste
Level 8: +5 Ability Haste
Level 11: On Champion takedown, reduce the remaining cooldown of basic abilities by 20%.

Transcendence

Gain bonuses upon reaching the following levels:Level 5: +5 Ability Haste Level…

Adaptive
Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Scaling Health
Scaling Health Increases health from 10 to 180 HP across levels 1-18

Scaling Health

Increases health from 10 to 180 HP across levels 1-18

47.9% Win Rate32.5% Pick Rate

Best Win Rate Runes

Primary Path
Precision
Conqueror
Conqueror Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror for 5s, gaining 1.8-4 Adaptive Force per stack. Stacks up to 12 times. Ranged champions gain only 1 stack per basic attack.

When fully stacked, heal for 8% of the damage you deal to champions (5% for ranged champions).

Conqueror

Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror…

Triumph
Triumph Takedowns restore 5% of your missing health, 2.5% of your max health, and grant an additional 20 gold.



'The most dangerous game brings the greatest glory.'
—Noxian Reckoner

Triumph

Takedowns restore 5% of your missing health, 2.5% of your max health, and grant…

Legend: Haste
Legend: Haste Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).

Earn progress toward Legend stacks for every champion takedown, epic monster takedown, large monster kill, and minion kill.

Legend: Haste

Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).Earn progre…

Coup de Grace
Coup de Grace Deal 8% more damage to champions who have less than 40% health.

Coup de Grace

Deal 8% more damage to champions who have less than 40% health.

Secondary Path
Domination
Sudden Impact
Sudden Impact Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on level to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth for 4s.

Cooldown: 10s

Sudden Impact

Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on …

Treasure Hunter
Treasure Hunter Gain an additional 50 gold the next time you collect a Bounty Hunter stack. Increase the gold gained by 20 gold for each Bounty Hunter stack, up to 130 gold.

Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.

Treasure Hunter

Gain an additional 50 gold the next time you collect a Bounty Hunter stack. Inc…

Adaptive
Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Scaling Health
Scaling Health Increases health from 10 to 180 HP across levels 1-18

Scaling Health

Increases health from 10 to 180 HP across levels 1-18

52.3% Win Rate6.4% Pick Rate

Kayn vs Jax: Jungle Item Builds

Most Popular Build

Starting Items
Stealth Ward
Stealth Ward (0 gold) Active (210 - 120s, max 2 charges)
Places an Invisible Stealth Ward that grants vision for 90-120 seconds.
Gustwalker Hatchling
Gustwalker Hatchling (450 gold) Jungle Companions
Summon a Gustwalker that assists you against monsters.
Gustwalker's Gait
The companion grows as you hunt monsters, empowering your Smite. When fully grown, it grants Move Speed upon entering brush, increased when killing large monsters.
Health Potion
Health Potion (50 gold) Consume
Restores 120 Health over 15 seconds.
48.2% Win Rate34.9% Pick Rate
Popular Boots
Ionian Boots of Lucidity
Ionian Boots of Lucidity (900 gold) 10 Ability Haste
45 Move Speed

Ionian Insight
Gain 10 Summoner Spell Haste.
50.6% Win Rate35.4% Pick Rate
Plated Steelcaps
Plated Steelcaps (1200 gold) 25 Armor
45 Move Speed

Plating
Reduces incoming damage from Attacks by 10%.
49.3% Win Rate28.4% Pick Rate
Mercury's Treads
Mercury's Treads (1250 gold) 20 Magic Resist
45 Move Speed
30% Tenacity

50.4% Win Rate23.3% Pick Rate
Core Build
Caulfield's Warhammer
Caulfield's Warhammer (1050 gold) 20 Attack Damage
10 Ability Haste

->
Eclipse
Eclipse (2900 gold) 60 Attack Damage
15 Ability Haste

Ever Rising Moon
Hitting a champion with 2 separate Attacks or Abilities within 2 seconds grants you a Shield for 2 seconds.
Black Cleaver
Black Cleaver (3000 gold) 40 Attack Damage
400 Health
20 Ability Haste

Carve
Dealing physical damage to champions reduces their Armor by 6% for 6 seconds. (stacks 5 times).
Fervor
Dealing physical damage grants 20 Move Speed for 2 seconds.
Spear of Shojin
Spear of Shojin (3100 gold) 45 Attack Damage
450 Health

Dragonforce
Gain 25 Basic Ability Haste.
Focused Will
Dealing damage with Abilities increases your Champion's Ability and Passive damage by 3% for 6 seconds. (stacks 4 times).
55.5% Win Rate7.4% Pick Rate
Final Build
Guardian Angel
Guardian Angel (3200 gold) 55 Attack Damage
45 Armor

Rebirth
Upon taking lethal damage, restores 50% base Health and 100% max Mana after 4 seconds of Stasis.
61.3% Win Rate10.8% Pick Rate

Best Win Rate Build

Starting Items
Stealth Ward
Stealth Ward (0 gold) Active (210 - 120s, max 2 charges)
Places an Invisible Stealth Ward that grants vision for 90-120 seconds.
Mosstomper Seedling
Mosstomper Seedling (450 gold) Jungle Companions
Summon a Mosstomper that assists you against monsters.
Mosstomper's Courage
The companion grows as you hunt monsters, empowering your Smite. When fully grown, it grants a shield that regenerates after killing large monsters or out of combat.
52.4% Win Rate1.8% Pick Rate
Highest Winrate Boots
Boots of Swiftness
Boots of Swiftness (1000 gold) 60 Move Speed
Fleetfooted
Reduce the effectiveness of Slows by 25%.
53.0% Win Rate2.2% Pick Rate
Sorcerer's Shoes
Sorcerer's Shoes (1100 gold) 12 Magic Penetration
45 Move Speed

51.6% Win Rate0.1% Pick Rate
Ionian Boots of Lucidity
Ionian Boots of Lucidity (900 gold) 10 Ability Haste
45 Move Speed

Ionian Insight
Gain 10 Summoner Spell Haste.
50.6% Win Rate35.4% Pick Rate
Core Build
The Brutalizer
The Brutalizer (1337 gold) 25 Attack Damage
10 Ability Haste
5 Lethality

->
Voltaic Cyclosword
Voltaic Cyclosword (3000 gold) 55 Attack Damage
18 Lethality
10 Ability Haste

Galvanize
Dashes and Stealth stack Energized 75% faster.
Firmament
Your Energized Attack deals bonus physical damage and Slows for 0.75 seconds.
Black Cleaver
Black Cleaver (3000 gold) 40 Attack Damage
400 Health
20 Ability Haste

Carve
Dealing physical damage to champions reduces their Armor by 6% for 6 seconds. (stacks 5 times).
Fervor
Dealing physical damage grants 20 Move Speed for 2 seconds.
Spear of Shojin
Spear of Shojin (3100 gold) 45 Attack Damage
450 Health

Dragonforce
Gain 25 Basic Ability Haste.
Focused Will
Dealing damage with Abilities increases your Champion's Ability and Passive damage by 3% for 6 seconds. (stacks 4 times).
58.2% Win Rate3.4% Pick Rate
Final Build
Guardian Angel
Guardian Angel (3200 gold) 55 Attack Damage
45 Armor

Rebirth
Upon taking lethal damage, restores 50% base Health and 100% max Mana after 4 seconds of Stasis.
61.3% Win Rate10.8% Pick Rate
Other Items
Edge of Night
Edge of Night (3000 gold) 50 Attack Damage
15 Lethality
250 Health

Annul
Grants a Spell Shield that blocks the next enemy Ability.
55.1% Win Rate8.8% Pick Rate
Death's Dance
Death's Dance (3300 gold) 60 Attack Damage
15 Ability Haste
50 Armor

Ignore Pain
A percentage of damage taken is dealt to you over 3 seconds instead.
Defy
When a champion that you damaged within 3 seconds dies, cleanse Ignore Pain's remaining damage and restore Health over 2 seconds.
56.2% Win Rate7.9% Pick Rate
Spirit Visage
Spirit Visage (2700 gold) 400 Health
50 Magic Resist
10 Ability Haste
100% Base Health Regen

Boundless Vitality
Heals and Shields on you are increased by 25%.
58.3% Win Rate7.7% Pick Rate
Serylda's Grudge
Serylda's Grudge (3000 gold) 45 Attack Damage
35% Armor Penetration
15 Ability Haste

Bitter Cold
Damaging Abilities Slow enemies below 50% Health by 30% for 1 second.
55.9% Win Rate7.2% Pick Rate
Axiom Arc
Axiom Arc (3000 gold) 55 Attack Damage
18 Lethality
20 Ability Haste

Flux
When a champion that you damaged within 3 seconds dies, refund some of your Ultimate Ability's total cooldown.
58.3% Win Rate6.1% Pick Rate
Serpent's Fang
Serpent's Fang (2500 gold) 55 Attack Damage
15 Lethality

Shield Reaver
Damaging an enemy champion reduces Shields they gain by % for 3 seconds.
If they were not already affected by Shield Reaver, reduce Shields on them by %.
54.2% Win Rate5.2% Pick Rate
Opportunity
Opportunity (2700 gold) 55 Attack Damage
15 Lethality

Preparation
After being out of combat with Champions for 8 seconds gain Lethality. This Lethality lasts for 3 seconds after dealing damage to champions.
Extraction
When a champion that you damaged within 3 seconds dies, gain 200 decaying Move Speed for 1.5 seconds.
53.9% Win Rate5.0% Pick Rate

Kayn vs Jax: Jungle Skill (abilities) Orders

Most Frequent Skill Order

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
Q
Reaping Slash Kayn dashes, then slashes. Both deal damage.
Q
Q
Q
Q
Q
W
W
Blade's Reach Kayn damages and slows targets in a line.
W
W
W
W
W
E
E
Shadow Step Kayn can walk through terrain.
E
E
E
E
E
R
R
Umbral Trespass Kayn hides in an enemy's body, dealing massive damage when he bursts out.
R
R
R
Max Order: Q > W > E
49.2% Win Rate42.3% Pick Rate

Highest Win % Skill Order

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R
Q
Reaping Slash Kayn dashes, then slashes. Both deal damage.
Q
Q
Q
Q
Q
R
W
Blade's Reach Kayn damages and slows targets in a line.
W
W
W
W
W
R
E
Shadow Step Kayn can walk through terrain.
E
E
E
E
E
R
R
Umbral Trespass Kayn hides in an enemy's body, dealing massive damage when he bursts out.
R
R
R
Max Order: Q > W > E
97.5% Win Rate0.6% Pick Rate

Kayn tips:

  • Look at the line-up of both your team and the enemy's team when picking your form.
  • Remember that nearby enemies can see which wall you're in.

Playing Against Jax

  • Try to engage him in short bursts instead of going toe-to-toe with him. Preventing him from attacking consecutively drastically lowers his damage output.
  • Jax can dodge all incoming attacks for a very short amount of time and stuns enemies in melee range when it ends. Wait to strike him until after his dodge is finished.