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the Shadow Reaper

Kayn Jungle build & stats

FighterAssassin B 893 games · patch 16.16
Win rate
50.1%
Pick rate
3.9%
Ban rate
2.4%
Division
Master
Build, runes, spells and skill order are from Master games only.

Recommended build

Chosen by win rate among builds with enough games, from ranked matches of high-elo players on patch 16.16

Solid sample

Start with

Gustwalker Hatchling
Gustwalker Hatchling
450 gold
76.9% 13 games

Build in this order

Voltaic Cyclosword 1
Voltaic Cyclosword
3,000 gold
Black Cleaver 2
Black Cleaver
3,000 gold
Death's Dance 3
Death's Dance
3,300 gold
9,300 gold
46.7% WR 15 games

Boots

Ionian Boots of Lucidity
Ionian Boots of Lucidity
900 gold
57.4% 122 games

Runes

Domination Domination + Inspiration Inspiration
75.0% WR
8 games · 1% pick
Dark Harvest
Dark Harvest

Damaging a low health champion inflicts adaptive damage and harvests a soul from the victim.

Domination Domination
Electrocute Dark Harvest Hail of Blades
Cheap Shot Taste of Blood Sudden Impact
Sixth Sense Grisly Mementos Deep Ward
Relentless Hunter Ultimate Hunter Treasure Hunter
Inspiration Inspiration
Magical Footwear Hextech Flashtraption Cash Back
Triple Tonic Biscuit Delivery Time Warp Tonic
Jack Of All Trades Cosmic Insight Approach Velocity
Shards
Adaptive Force Attack Speed Ability Haste
Adaptive Force Move Speed Health Scaling
Health Tenacity and Slow Resist Health Scaling

Summoner spells

Flash Smite
50.0% 340 games

Max order

Reaping Slash Q Blade's Reach W Shadow Step E
57.7% 52 games

Each line is the variant with the best win rate among those played enough times, not simply the most popular one. Win rates are smoothed so a lucky three-game build can't top the list. Sample sizes are shown next to every choice.

Tips for Kayn

Generated from this patch's numbers

  • Kayn wins 50.1% of games as Jungle on patch 16.16 (893 games).
  • Most common core: Eclipse → Black Cleaver → Death's Dance — 67% win rate over 6 games.
  • Take Conqueror as keystone: picked in 50% of games with a 47% win rate.
  • Best matchup: Nidalee (78% over 18 games). Hardest: Karthus (22% over 9 games) — consider a ban or a different pick when you see it.

Items

Core build in purchase order (from match timelines)

Core build

Voltaic Cyclosword 1
Voltaic Cyclosword
Black Cleaver 2
Black Cleaver
Death's Dance 3
Death's Dance
50.0% WR
4 games · 0% pick
Hubris 1
Hubris
Voltaic Cyclosword 2
Voltaic Cyclosword
Axiom Arc 3
Axiom Arc
100.0% WR
3 games · 0% pick

Starting items

Scorchclaw Pup
Scorchclaw Pup
58.3% WR
24 games · 3% pick
Mosstomper Seedling
Mosstomper Seedling
42.9% WR
14 games · 2% pick
Gustwalker Hatchling
Gustwalker Hatchling
76.9% WR
13 games · 1% pick

Boots

Ionian Boots of Lucidity
Ionian Boots of Lucidity
57.4% WR
122 games · 14% pick
Plated Steelcaps
Plated Steelcaps
40.5% WR
79 games · 9% pick
Mercury's Treads
Mercury's Treads
50.7% WR
69 games · 8% pick

Legendary items by win rate

ItemWin ratePick
64.9% 8% (74)
63.2% 9% (76)
60.6% 7% (66)
58.8% 11% (102)
56.6% 9% (83)
51.0% 32% (286)
46.2% 4% (39)
45.8% 11% (96)
43.9% 6% (57)
43.6% 4% (39)
43.4% 9% (76)
42.4% 7% (66)

Runes

Most played full pages and keystone win rates

Domination Domination + Inspiration Inspiration
53.5% WR
43 games · 5% pick
Dark Harvest
Dark Harvest

Damaging a low health champion inflicts adaptive damage and harvests a soul from the victim.

Domination Domination
Electrocute Dark Harvest Hail of Blades
Cheap Shot Taste of Blood Sudden Impact
Sixth Sense Grisly Mementos Deep Ward
Relentless Hunter Ultimate Hunter Treasure Hunter
Inspiration Inspiration
Magical Footwear Hextech Flashtraption Cash Back
Triple Tonic Biscuit Delivery Time Warp Tonic
Jack Of All Trades Cosmic Insight Approach Velocity
Shards
Adaptive Force Attack Speed Ability Haste
Adaptive Force Move Speed Health Scaling
Health Tenacity and Slow Resist Health Scaling
Precision Precision + Sorcery Sorcery
50.0% WR
38 games · 4% pick
Conqueror Triumph Legend: Haste Last Stand Axiom Arcanist Transcendence
Precision Precision + Inspiration Inspiration
48.4% WR
31 games · 3% pick
Conqueror Triumph Legend: Haste Last Stand Cosmic Insight Magical Footwear

Keystones

  • Conqueror Conqueror Gain stacks of adaptive force when attacking enemy champions. After reaching 12 stacks, heal for a portion of damage you deal to champions. 44.2%21% pick
  • Dark Harvest Dark Harvest Damaging a low health champion inflicts adaptive damage and harvests a soul from the victim. 54.3%16% pick
  • Fleet Footwork Fleet Footwork Attacking and moving builds Energy stacks. At 100 stacks, your next attack heals you and grants increased MS. 35.3%2% pick
  • Hail of Blades Hail of Blades Gain a large amount of Attack Speed and bonus true damage for the first 3 attacks made against enemy champions. 75.0%1% pick

Summoner spells

  • Flash Smite Flash + Smite 50.0%38% pick
  • Smite Ignite Smite + Ignite 35.3%4% pick

Abilities & skill order

Which ability to max first, from match timelines

Reaping Slash Q Blade's Reach W Shadow Step E 57.7%52 games
Blade's Reach W Reaping Slash Q Shadow Step E 58.3%12 games

Most common first three levels: Q → E → W (56%), Q → W → E (58%), Q → W → Q (47%).

  • PThe Darkin Scythe

    Kayn wields an ancient weapon and fights Rhaast, the darkin within it, for control. Either the Darkin will triumph, or Kayn will master Rhaast and become the Shadow Assassin.Darkin: Heal for a percentage of spell damage...

  • QReaping Slash

    Kayn dashes, then slashes. Both deal damage.

  • WBlade's Reach

    Kayn damages and slows targets in a line.

  • EShadow Step

    Kayn can walk through terrain.

  • RUmbral Trespass

    Kayn hides in an enemy's body, dealing massive damage when he bursts out.