Rek'Sai vs Kayn

Rek'Sai
vs
55.8%

over 233 games

Kayn

Favorable matchup

Heavy AD damageHigh burstHigh sustainDive threat

You are stronger early. Look to snowball before your opponent scales.

Build vs Kayn

Build adapted to this matchup

Recommended items for Rek'Sai: Titanic Hydra, Spear of Shojin, Death's Dance, Plated Steelcaps, Stridebreaker, Sterak's Gage, Black Cleaver, Guardian Angel.

Starting items

Scorchclaw Pup
Health Potion

Core build

Titanic Hydra
1
Spear of Shojin
2
Death's Dance
3

Standard

Boots of Swiftness
4vs Slow
Stridebreaker
5

Summoner spells

FlashSmite100%

Anti CC

Mercury's Treads
4vs CC

Other options

Stridebreaker
Sterak's Gage
Black Cleaver
Guardian Angel
The Collector
Executioner's Calling
Mortal Reminder
Serpent's Fang
B. F. Sword
Immortal Shieldbow
Voltaic Cyclosword
Randuin's Omen
Edge of Night
Thornmail
Lord Dominik's Regards
Bramble Vest
Infinity Edge
Hubris
Spirit Visage
Serrated Dirk
Eclipse
Tiamat
Youmuu's Ghostblade
Overlord's Bloodmail
Bastionbreaker
Force of Nature
Profane Hydra
Dead Man's Plate
58.1% WR31 games
PrecisionPrecision
ConquerorConqueror
TriumphTriumph
Legend: AlacrityLegend: Alacrity
Coup de GraceCoup de Grace
InspirationInspiration
Magical FootwearMagical Footwear
Cosmic InsightCosmic Insight
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Kayn's abilities

Passive, spells and ultimate

The Darkin Scythe (P)

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 dealt to champions.Shadow Assassin: For the first few seconds in combat with enemy champions, deal bonus damage.

Cooldowns

Cooldowns by spell rank

LevelQWER
37s13s21s–
66s13s21s2m
95s12s21s2m
115s11s21s1m40
165s9s17s1m20
185s9s13s1m20

Playing as Rek'Sai

Tips to maximize your impact

  1. Bite at full Fury

    Save Furious Bite (E) for when your Fury bar is full: the bite then deals true damage.

  2. Un-burrow under your target

    Come out of the ground with Un-burrow (W) under your target: they and nearby enemies take a knock-up, so you can engage or interrupt a channel.

  3. Void Rush a wounded target

    Cast Void Rush (R) on an enemy you damaged in the last few seconds: untargetable, then unstoppable, you lunge at them, and your Un-burrow (W) comes back.

  4. Burrow to cross the map

    Cast Burrow (W) before crossing the map: your Tremor Sense reveals to your team nearby enemies who move unseen.

  5. Dig your tunnels in advance

    Dig with Tunnel (E) near lanes to gank and on your escape routes: each tunnel lasts and can be reused, but an enemy standing on an entrance destroys it.

Playing against Kayn

How to counter and exploit weaknesses

  1. Dodge his Blade's Reach

    Dodge Blade's Reach (W): Umbral Trespass (R) can only target a champion he just damaged, and this ranged hit is how he marks you from range.

  2. Save your CC for his E

    If you have CC, land it during Shadow Step (E): once immobilized, he loses the spell and can't move through walls anymore.

  3. Save your spells for his exit

    Don't cast your spells during Umbral Trespass (R): hidden inside your ally, he's untargetable. Save them for when he bursts out.

  4. Ward your jungle too

    Ward your jungle too, not just the river: Shadow Step (E) lets him go through walls and show up from unexpected paths.

  5. Pressure him before he transforms

    Pressure him before his transformation: until he picks Rhaast or Shadow Assassin, The Darkin Scythe (passive) gives him no healing or bonus damage.

Patch 16.21.1