Dashing
PrismaticYour dash, leap, blink, or teleport Abilities gain 200 Ability Haste.
Reaping Slash (Q) is a dash, so it gains 200 Ability Haste and you can cast it far more often for damage and repositioning in fights.

Kayn, the Shadow Reaper, is a melee fighter and assassin champion. In fights Kayn is a durable champion who deals physical damage over extended fights, with healing in the kit. Here are the augments Kayn players take most, the Prismatic items worth grabbing and the core build on patch 26.20.
Your dash, leap, blink, or teleport Abilities gain 200 Ability Haste.
Reaping Slash (Q) is a dash, so it gains 200 Ability Haste and you can cast it far more often for damage and repositioning in fights.
After using a Dash, Blink, or Teleport Ability you gain Armor and Magic Resist.
Every Reaping Slash (Q) is a dash, so you gain Armor and Magic Resist each time you dive in, helping you survive in melee range.
Gain 15% Armor Penetration and Magic Penetration.
Reaping Slash (Q), Blade's Reach (W) and Umbral Trespass (R) deal physical damage, so the Armor Penetration raises your damage against armored targets.
In game, Hexgate puts a badge under every augment card you are offered, with how often Kayn players take it.
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Based on 20,647 Kayn games in Arena on patch 26.20. Augments and items are ordered by how often Kayn players take them; the bars compare each one with the most taken.
Augment offers come in Silver, Gold and Prismatic. These are the cards Kayn players take most at each rarity, most taken first.
The Prismatic items Kayn players pick most often from the offer, most picked first.
Boots to start, then the items Kayn players build most often in Arena, most built first. Adapt the order to the lobby: every other team is an opponent.
Gluttonous Greaves
Ionian Boots of Lucidity
Black Cleaver
Endless Hunger
Death's Dance
Voltaic Cyclosword
Prowler's Claw
Spear of ShojinThe order Kayn players level their abilities in most often: max Reaping Slash (Q) first, then Blade's Reach (W), and take Umbral Trespass (R) whenever you can.
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q | Q | Q | Q | Q | Q | ||||||||||
| W | W | W | W | W | W | ||||||||||
| E | E | E | E | ||||||||||||
| R | R | R |
On patch 26.20 Kayn players take Dashing, Outlaw's Grit and Thread the Needle most often.
The Prismatic items Kayn players pick most are Duskblade of Draktharr, Hemomancer's Helm and Regicide.
Start with Gluttonous Greaves, then the items Kayn players build most: Black Cleaver, Endless Hunger and Death's Dance. Adapt the rest to the lobby.
Max Reaping Slash (Q) first, then Blade's Reach (W), and level Umbral Trespass (R) whenever you can.
On patch 26.20 Kayn is B tier in the Arena tier list: solid picks.
Arena tier list for all champions · Kayn in ARAM Mayhem
Champion names, art, items and abilities: Riot Games Data Dragon. Augment names, art and text: the game files. Hexgate is not endorsed by Riot Games.