Mobafire League of Legends Build Guides Mobafire League of Legends Build Guides

LoL Champion Build Guides: Kayn

Kayn RP Cost 975 Kayn BE Cost6300
Pick 98%
Win 54%
Wishlist

Kayn The Shadow Reaper

Find the best Kayn build guides for League of Legends Patch 10.24. The MOBAFire community works hard to keep their LoL builds and guides updated, and will help you craft the best Kayn build for the S11 meta. Learn more about Kayn's abilities, skins, or even ask your own questions to the community!


Season 11 Guides
LoL Champion Kayn Build Guide

r/KaynMains | Comprehensive Guide [10.24]

Guide by Kayn Mains updated November 27, 2020
  • 10.24
  • In-depth
Votes: 308
Views: 587,486
LoL Champion Kayn Build Guide

Will you prove worthy? - In Depth Kayn Guide

Guide by Vapora Dark updated November 25, 2020
  • 10.24
  • In-depth
Votes: 2,865
Views: 9,173,105
LoL Champion Kayn Build Guide

My Season 11 Kayn guide | in depth Kayn guide | Season 11

Guide by Rusitc1 updated November 28, 2020
  • 10.24
  • In-depth
Votes: 36
Views: 62,235
LoL Champion Kayn Build Guide

The weak fear the Shadows | Kayn S11 Guide

Guide by StarForger updated November 28, 2020
  • 10.24
Votes: 7
Views: 5,737
LoL Champion Kayn Build Guide

「Pre-season update」Kayn Guide l Totaly NOT worthy

Guide by T1NYT0R1A updated November 27, 2020
  • 10.24
  • In-depth
Rating Pending
Views: 14,141
LoL Champion Kayn Build Guide

Karasmai's Season 11 Challenger Kayn Guide

Guide by Karasmai updated November 24, 2020
  • 10.24
  • In-depth
Votes: 443
Views: 123,510
LoL Champion Kayn Build Guide

Weed Kayn's Season 10.23 In-Depth Kayn Jungle Guide

Guide by Loul_60 updated November 17, 2020
  • 10.23
  • In-depth
Votes: 25
Views: 19,887
LoL Champion Kayn Build Guide

🔥 Challenger 🔥 S11 Kayn Jungle Guide - FEAR

Guide by Crazyavenger20 updated November 18, 2020
  • 10.23
Votes: 18
Views: 36,061
LoL Champion Kayn Build Guide

Kayn (10.23)

Guide by shadowbloodedge updated November 11, 2020
  • 10.23
Votes: 8
Views: 29,093
Season 11 Builds
LoL Champion Kayn Build Guide

Challenger best kayn EUNE (Dark Aura) blue kayn guide.

Build by DarkAuraLOL updated November 28, 2020
  • 10.24
Rating Pending
Views: 707
LoL Champion Kayn Build Guide

Bydgoski Kayn

Build by Megabydgoskiebolidy updated November 26, 2020
  • 10.24
New Build
Views: 97
LoL Champion Kayn Build Guide

Blue Kayn JG Season 11

Build by Guest updated November 25, 2020
  • 10.24
New Build
Views: 248
LoL Champion Kayn Build Guide

🏆KAYN FULL DAMAGE JUNGLE🏆

Build by Gyldartz updated November 27, 2020
  • 10.24
New Build
Views: 97
LoL Champion Kayn Build Guide

1 TAP KAYN 11 season

Build by Guest updated November 27, 2020
  • 10.24
  • Off-Meta
New Build
Views: 54
LoL Champion Kayn Build Guide

Freelo Kayn Build S11

Build by KeyTheMonolith updated November 26, 2020
  • 10.24
New Build
Views: 216
LoL Champion Kayn Build Guide

Kayn

Build by ItsCynatex updated November 25, 2020
  • 10.24
New Build
Views: 29
LoL Champion Kayn Build Guide

Blue Kayn Season 11 - Gold Elo OP

Build by Alayiak updated November 14, 2020
  • 10.23
New Build
Views: 9,242
LoL Champion Kayn Build Guide

Kayn Mid Season 11

Build by MobaFogo updated November 11, 2020
  • 10.23
Votes: 7
Views: 4,385
LoL Champion Kayn Build Guide

Best Kayn Jungle Shadow Assassyn/Rhaast S11

Build by Guest updated November 12, 2020
  • 10.23
Rating Pending
Views: 1,192
LoL Champion Kayn Build Guide

n1x337's Season 11 Sheida Kayn guide [10.23]

Build by n1x337 updated November 21, 2020
  • 10.23
New Build
Views: 754
1 2 3 4 5 6 7 8 25 42

Kayn Build Stats

Patch 10.24: 221912 matches scanned * Each section of the build is rated independently of the others

Kayn's Runes

Kayn's Best Runes 54%

Win Rate 22465 Games

  • 1
  • 2
  • 3
Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Triumph
Triumph
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Sudden Impact
Sudden Impact

Second Best

Kayn's 2nd Best Runes 53%

Win Rate 6341 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Triumph
Triumph
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Third Best

Kayn's 3rd Best Runes 54%

Win Rate 5287 Games

Domination
LoL Path: Domination
LoL Rune: Dark Harvest
Dark Harvest
LoL Rune: Sudden Impact
Sudden Impact
LoL Rune: Eyeball Collection
Eyeball Collection
LoL Rune: Relentless Hunter
Relentless Hunter

Inspiration
LoL Path: Inspiration
LoL Rune: Magical Footwear
Magical Footwear
LoL Rune: Future's Market
Future's Market

Kayn's Summoner Spells

Kayn's Best Summoner Spells 53%

Win Rate 118211 Games

  • 1
  • 2
  • 3

Second Best

Kayn's 2nd Best Summoner Spells 54%

Win Rate 887 Games

Smite Ignite

Third Best

Kayn's 3rd Best Summoner Spells 47%

Win Rate 171 Games

Ghost Smite

Kayn's Starters

Kayn's Best Starter Items 54%

Win Rate 13317 Games

  • 1
  • 2
  • 3

Trinket

Kayn's Best Trinket 54%

Win Rate 70022 Games

  • 1
  • 2
  • 3

Second Best

Kayn's 2nd Best Trinket 51%

Win Rate 47087 Games

Stealth Ward

Third Best

Kayn's 3rd Best Trinket 74%

Win Rate 240 Games

Don’t forget
to Buy Wards

Kayn's Ability Order

Kayn's Best Ability Order 72%

Win Rate 8646 Games

  • 1
  • 2
  • 3

Kayn Skins

Kayn's Abilities

Ability Range Cost Cooldown
Kayn's The Darkin Scythe
The Darkin Scythe Kayn's Passive Kayn's Passive
Self
Kayn's Passive
Kayn's Passive
Kayn wields an ancient, sentient weapon that battles with him for control. Dealing damage against champions causes them to drops orbs that are automatically collected upon leaving combat, filling a bar above Kayn's portrait.

Once the bar is full, he can choose to either be overwhelmed by Rhaast or expel him to become the Shadow Assassin, based on whether he has damaged more melee or ranged champions, respectively. Once primed, the other option becomes available after 4 minutes. Kayn can continue collecting orbs for his other form to reduce the wait time.

The transformation can only be performed by interacting with Kayn's portrait while on the summoning platform, permanently changing his abilities.
Q
Kayn's Reaping Slash
Reaping Slash Kayn's Q Ability
Self
50
6 / 5.5 / 5 / 4.5 / 4
Kayn dashes forward, dealing 75 / 95 / 115 / 135 / 155 (+0.65 per bonus attack damage) physical damage to all enemies he passes through before flourishing his scythe, dealing the same damage again to surrounding enemies.

Both instances of Reaping Slash deal 40 bonus damage against minions and monsters.
W
Kayn's Blade's Reach
Blade's Reach Kayn's W Ability
Self
60 / 65 / 70 / 75 / 80
13 / 12 / 11 / 10 / 9
After a short delay in which he can't perform any other actions, Kayn performs an upwards sweep with his scythe, dealing 90 / 135 / 180 / 225 / 270 (+ 1.3 per bonus attack damage) physical damage to all enemies in a line and slowing them by 90%, decaying over 1.5 seconds.
E
Kayn's Shadow Step
Shadow Step Kayn's E Ability
Self
90
21 / 19 / 17 / 15 / 13
Kayn gains 40% bonus movement speed, is ghosted and can ignore terrain collision for 1.5 seconds. Immobilizing effects will interrupt Shadow Step.

Kayn heals himself by 100 / 115 / 130 / 145 / 160 (+ 0.4 per bonus attack damage) upon moving through terrain for the first time and, if he's not in combat with enemy champions, Shadow Step's duration is increased to 7 / 7.5 / 8 / 8.5 / 9 seconds.

Entering combat with a champion after the effect is enhanced reduces the remaining duration to 1.5 seconds.
R
Kayn's Umbral Trespass
Umbral Trespass Kayn's Ultimate (R) Ability
550
100
120 / 100 / 80 / 80 / 80
Passive: Kayn's basic attacks and abilities mark enemy champions for a few seconds.

Active: Kayn can activate Umbral Trespass to infest a marked enemy champion for up to 2.5 seconds, revealing them and becoming untargetable for the duration. Reactivating Umbral Trespass ends the effect early.

Upon reactivation or at the end of the duration, Kayn wrenches free from their body in the cursor's direction, dealing 150 / 250 / 350 (+ 1.75 per bonus attack damage) physical damage to the target.
Kayn's The Darkin Scythe: Shadow Assassin
The Darkin Scythe: Shadow Assassin Kayn's Passive Kayn's Passive
Self
Kayn's Passive
Kayn's Passive
Kayn's basic attacks and abilities deal 12% - 44% (based on level) of post-mitigation damage as bonus magic damage, lasting for 3 seconds upon entering in combat with an enemy champion, refreshing after 8 seconds out of combat with them or by using Umbral Trespass.
Q
Kayn's Reaping Slash: Shadow Assassin
Reaping Slash: Shadow Assassin Kayn's Q Ability
Self
50
7 / 6.5 / 6 / 5.5 / 5
Kayn dashes forward, dealing 75 / 95 / 115 / 135 / 155 (+0.65 per bonus attack damage) physical damage to all enemies he passes through before flourishing his scythe, dealing the same damage again to surrounding enemies.

Both instances of Reaping Slash deal 40 bonus damage against monsters.
W
Kayn's Blade's Reach: Shadow Assassin
Blade's Reach: Shadow Assassin Kayn's W Ability
Self
60 / 65 / 70 / 75 / 80
13 / 12 / 11 / 10 / 9
After a short delay, Kayn conjures a living shadow at his casting position that performs an upwards sweep with its scythe, dealing 90 / 135 / 180 / 225 / 270 (+ 1.3 per bonus attack damage) physical damage to all enemies in a line and slowing them by 60%, decaying over 2 seconds.

Shadow Assassin grants Blade's Reach 200 bonus range.
E
Kayn's Shadow Step: Shadow Assassin
Shadow Step: Shadow Assassin Kayn's E Ability
Self
90
8
Kayn removes slows on himself, gains 40% bonus movement speed, is ghosted and can ignore terrain collision for 1.5 seconds. Immobilizing effects will interrupt Shadow Step.

Kayn heals himself by 100 / 115 / 130 / 145 / 160 (+ 0.4 per bonus attack damage) upon moving through terrain for the first time and, if he's not in combat with enemy champions, Shadow Step's duration is increased to 7 / 7.5 / 8 / 8.5 / 9 seconds.

If Kayn enters terrain at least once, Shadow Step will be improved for the remainder of its duration to grant 80% bonus movement speed and make Kayn immune to slows.

Entering combat with a champion after the effect is enhanced reduces the remaining duration to 1.5 seconds.
R
Kayn's Umbral Trespass: Shadow Assassin
Umbral Trespass: Shadow Assassin Kayn's Ultimate (R) Ability
750
100
120 / 100 / 80 / 80 / 80
Passive: Kayn's basic attacks and abilities mark enemy champions for a few seconds.

Active: Kayn can activate Umbral Trespass to infest a marked enemy champion for up to 2.5 seconds, revealing them and becoming untargetable for the duration. Reactivating Umbral Trespass ends the effect early.

Upon reactivation or at the end of the duration, Kayn wrenches free from their body in the cursor's direction, dealing 150 / 250 / 350 (+ 1.75 per bonus attack damage) physical damage to the target.

Shadow Assassin form grants Umbral Trespass 200 bonus range and emerging from the target resets The Darkin Scythe's cooldown. Kayn can also exit between 300 and 500 units away from his host based on cursor position.
Kayn's The Darkin Scythe: Rhaast
The Darkin Scythe: Rhaast Kayn's Passive Kayn's Passive
Self
Kayn's Passive
Kayn's Passive
Rhaast heals for 30-40% of the post-mitigation damage that he deals with spells against enemy champions (depending on level).
Q
Kayn's Reaping Slash: Rhaast
Reaping Slash: Rhaast Kayn's Q Ability
Self
50
7 / 6.5 / 6 / 5.5 / 5
Kayn dashes forward, dealing 55% of his total attack damage (+5% (+4% per 100 bonus attack damage) of target's maximum health) physical damage to all enemies he passes through before flourishing his scythe, dealing the same damage again to surrounding enemies. The damage against monsters is capped at 200 / 250 / 300 / 350 / 400.

Both instances of Reaping Slash deal 40 bonus damage against monsters.
W
Kayn's Blade's Reach: Rhaast
Blade's Reach: Rhaast Kayn's W Ability
Self
60 / 65 / 70 / 75 / 80
13 / 12 / 11 / 10 / 9
After a short delay in which he can't perform any other actions, Kayn performs an upwards sweep with his scythe, dealing 90 / 135 / 180 / 225 / 270 (+ 1.3 per bonus attack damage) physical damage to all enemies in a line, knocking them up for 1 second, then slowing them by 60%, decaying over 1.5 seconds.
E
Kayn's Shadow Step: Rhaast
Shadow Step: Rhaast Kayn's E Ability
Self
90
21 / 19 / 17 / 15 / 13
Kayn gains 40% bonus movement speed, is ghosted and can ignore terrain collision for 1.5 seconds. Immobilizing effects will interrupt Shadow Step.

Kayn heals himself by 100 / 115 / 130 / 145 / 160 (+ 0.4 per bonus attack damage) upon moving through terrain for the first time and, if he's not in combat with enemy champions, Shadow Step's duration is increased to 7 / 7.5 / 8 / 8.5 / 9 seconds.

Entering combat with a champion after the effect is enhanced reduces the remaining duration to 1.5 seconds.
R
Kayn's Umbral Trespass: Rhaast
Umbral Trespass: Rhaast Kayn's Ultimate (R) Ability
550
100
120 / 100 / 80 / 80 / 80
Passive: Kayn's basic attacks and abilities mark enemy champions for a few seconds.

Active: Kayn can activate Umbral Trespass to infest a marked enemy champion for up to 2.5 seconds, revealing them and becoming untargetable for the duration. Reactivating Umbral Trespass ends the effect early.

Upon reactivation or at the end of the duration, Kayn wrenches free from their body in the cursor's direction, dealing 10% (+ 13% per 100 bonus attack damage) of target's maximum health as physical damage to the target, and healing him for 70% of that amount.

Questions About Kayn

Ask

Latest Questions

Help Support Our Growing Community

MOBAFire is a community that lives to help every LoL player take their game to the next level by having open access to all our tools and resources. Please consider supporting us by whitelisting us in your ad blocker!

Want to support MOBAFire with an ad-free experience? You can support us ad-free for less than $1 a month!

Go Ad-Free