Rengar ARAM Mayhem Build

The Pridestalker. A middle-of-the-pack pick in ARAM Mayhem on patch 26.21: #77 of 173 champions.

BPatch 26.21AssassinFighterNo runes in Mayhem

Tier: B
Win rate: 49.8%
Pick rate: 7.0%
Rank: #77 of 173
Games: 1,614,751
Patch: 26.21

How to play Rengar in ARAM Mayhem

Rengar is a solid, middle-of-the-pack pick in ARAM Mayhem on patch 26.21: tier B, #77 of 173 champions, with a 49.8% win rate over 1,614,751 games. Riot rates it 8/10 for difficulty, so give it a few games before you judge it.

84% of Rengar's damage to champions is physical, so enemy armor is what slows it down. It deals 43,433 damage to champions in an average game, more than most champions, so play to stay alive and keep hitting. It brings almost no crowd control, so it relies on teammates to set up kills. It dies 14.4 times per game on average: it trades its life for impact, so time your engages with your team.

The Crit build, critical strike and attack speed items, is both the most played and the top-ranked path: Hubris, Infinity Edge and Lord Dominik's Regards, with a 51.3% win rate over 674,356 games. On this build 60% of players skip boots and spend the slot on another item.

The cards that do best on Rengar are Ultra Hydra, The Boom and the Bass and Clown College. Cards built around ability power fill most of the top of its list, followed by attack damage. Most of its S-tier cards are prismatic, so a prismatic offer is often the pick that shapes the game. Skip Flash 2 and Archmage when you can: they do worst on Rengar. A pair to look for: Ultra Hydra with The Boom and the Bass.

Take Flash and Ghost (7% of players); Mark is the common alternative. Max Q (Savagery) first, then W, then E. Players who max Q first instead win a little more often, so it is worth trying.

Rengar ARAM Mayhem build

ARAMKit groups every Rengar game by build path. The top-ranked path comes first, with the items most players start with, buy first and add later.

Crit build · top ranked

51.3% win rate · 48% of Rengar games · 674,356 games

Start

Long Sword
Serrated Dirk

Core items, in buying order

Hubris
Infinity Edge
Lord Dominik's Regards

Boots on the Crit build for Rengar, top ranked first, with the share of players who buy them
Boots, best first	Players
Gluttonous Greaves	19%
No boots	60%
Mercury's Treads	12%

Situational, after the core

Death's Dance19% buy it
Endless Hunger13% buy it
Voltaic Cyclosword19% buy it
Axiom Arc7% buy it
Ravenous Hydra3% buy it
The Collector21% buy it

Other build paths

Other Rengar build paths with share of games, win rate and core items
Path	Core items	Games	Win rate
BruiserHubris, Death's Dance, Endless Hunger		1.6%	56.5%
LethalityHubris, The Collector, Death's Dance		35.4%	50.7%

Games: the share of all Rengar games that went this way.

Most bought items

Hubris82% of games
The Collector80% of games
Infinity Edge62% of games
Lord Dominik's Regards51% of games
Voltaic Cyclosword39% of games
Profane Hydra15% of games
Death's Dance14% of games
Mercury's Treads14% of games
Gluttonous Greaves14% of games
Axiom Arc10% of games

Best augments for Rengar

Every card with enough Rengar games, by tier and best first within each tier. Tiers are Rengar's own: a card can be S tier here and C tier on another champion. As Riot's policy asks, cards are shown by tier and order only, never with a win rate. Click a card for its own page; the augment tier list ranks them over all champions.

PrismaticBest prismatic cards

GoldBest gold cards

SilverBest silver cards

1Blunt ForceTier S
2escAPADeTier A
3Escape PlanTier A

S- and A-tier cards for Rengar

10 S tier and 34 A tier, best first.

The S- and A-tier augments for Rengar in ARAM Mayhem, best first, with their rarity and what they do
Augment	Rarity	Tier	What it does
Ultra Hydra	Prismatic	Tier S	Gain a Tiamat when completing a Hydra Item. QUEST: Possess Titanic Hydra, Ravenous Hydra and Profane Hydra. REWARD: Get Ultra Hydra.
The Boom and the Bass	Gold	Tier S	After casting an Ability, your next Attack within 6 seconds is faster, deals Melee (50–200 (by level) +50% Bonus Attack Damage+30% Ability…
Clown College	Prismatic	Tier S	Backstab: You deal (20–35 (by level) +35% Ability Power +50% Bonus Attack Damage) bonus physical damage when striking from behind. Deceive…
Take'em Down Down Down	Gold	Tier S	Attacks and Abilities apply a stack to enemy champions for 5 seconds and deal Melee (5–30 (by level) +35% Bonus Attack Damage+15% Ability…
Mad Scientist	Prismatic	Tier S	On each Revive, you grow large (gaining 30% Adaptive Force and 20% Health) or tiny (gaining 70 Ability Haste and 40% Movement Speed).
Hand of Baron	Prismatic	Tier S	Gain 25% Adaptive Force. Nearby allied minions are greatly empowered.
Weapon of Destiny	Gold	Tier S	Your first Legendary Item becomes the Weapon of Destiny. When a champion you damaged within the last 3 seconds dies, increase the Weapon of…
Goliath	Prismatic	Tier S	Become large, gaining 35% Health and 15% Adaptive Force.
Still Here	Gold	Tier S	Gain 2% Attack Speed and 0.35% Lifesteal for each 1% of missing Health.
Blunt Force	Silver	Tier S	–
escAPADe	Silver	Tier A	Convert Ability Power to Bonus Attack Damage and gain (15%) Attack Damage. Converts at a rate of 0.6 Attack Damage per point of Ability…
Heavy Is The Crown	Gold	Tier A	Gain 10 Attack Damage, 25 Ability Power, and increase your Bonus Attack Damage, Bonus Ability Power, and Total Attack Speed by 10%. Decrease…
Urf's Champion	Prismatic	Tier A	QUEST: Score 18 takedowns. REWARD: Gain The Golden Spatula.
Omni Soul	Prismatic	Tier A	Gain 3 random Dragon Souls.
Escape Plan	Silver	Tier A	Gain a massive (65% Max Health) decaying Shield, decaying 150% Movement Speed, and a decaying shrink effect upon reaching 35% Health (75…
Tooth Fairy	Gold	Tier A	When you deal more than 25% of an enemy champion's Health in less than 2.5 seconds, they drop a Tooth. 4 seconds cooldown per target
Giant Slayer	Prismatic	Tier A	Become tiny, gain 20% Movement Speed, and deal between 10% and 30% bonus damage to champions based on how much larger they are than you.
From Beginning To End	Gold	Tier A	Gain the First Strike and Dark Harvest Keystone Runes. First Strike: When you initiate champion combat, deal 10% extra damage for 3 seconds…
Tank It Or Leave It	Silver	Tier A	You can Critically Defend using your Crit Chance (max 50% chance), giving you a chance to reduce damage taken by 20%. Gain 25% Crit Chance.
Soul Siphon	Gold	Tier A	Gain 25% Crit Chance and 12% Lifesteal on Critical Strikes.
Totentanz	Prismatic	Tier A	Replace a Summoner Spell with A Dance with Death. A Dance with Death: Become Unkillable for 5 seconds and blink forward. If you get a…
Scopiest Weapons	Prismatic	Tier A	Gain Melee 250 / Ranged 150 Attack Range.
Sap Magic	Gold	Tier A	Every 20 seconds, your next Attack deals (80–300 (by level) +5% Bonus Health) bonus physical damage and restores (50–250 (by level) +8% Max…
Donation	Gold	Tier A	Receive 1750 Gold. Thanks chat!:)
Upgrade Ravenous Hydra	Gold	Tier A	Your spell hits trigger Cleave against enemies. Increase Ravenous Hydra's Life Steal to 20% Gain 500 Gold.
Scopier Weapons	Gold	Tier A	Gain Melee 150 / Ranged 100 Attack Range.
Transmute: Prismatic	Gold	Tier A	Gain a random Augment Tier Prismatic Augment.
Stats on Stats!	Gold	Tier A	Gain 3 Stat Anvils, with a higher chance of Gold and Prismatic Anvils!
Shadow Runner	Silver	Tier A	After using a Dash, Blink, or Teleport Ability or exiting Stealth, gain 300 Movement Speed for 2 seconds.
Twin Fire	Silver	Tier A	On ability damage, fire 1 plus (3% Critical Strike Chance) missiles that deal (10–30 (by level) +7% Bonus Attack Damage+7% Ability Power)…
Rite of Ascension	Prismatic	Tier A	Champion takedowns within 3 seconds of damaging them causes them to leave behind their Essence for 8 seconds. Attacking an Essence consumes…
Transmute: Chaos	Prismatic	Tier A	Gain 2 random Augment Tier Augments.
Back To Basics	Prismatic	Tier A	Your Ultimate Ability is sealed. Gain 35% Ability Damage, Healing, Shielding, and 70 Ability Haste.
Stats on Stats on Stats!	Prismatic	Tier A	Gain 4 Stat Anvils, with a higher chance of Gold and Prismatic Anvils! On your next Augment selection, gain one additional reroll per slot.
Goredrink	Silver	Tier A	Gain 15% Omnivamp.
Flow of Spirit	Silver	Tier A	Casting selected ability grants you 60–120 (by level) % Attack Speed for 4 seconds.
Dual Wield	Prismatic	Tier A	When you Attack, fire a bolt that deals 40% damage and applies your On-Hit Effects On-Hit effects at 40% effectiveness. Gain 10% total…
Dive Bomber	Silver	Tier A	Explodes when you die, dealing 20% of the target's max Health as true damage to nearby enemies.
Big Shot	Prismatic	Tier A	Gain 35% Critical Strike Damage and 25% bonus Attack Damage. 75% of your Attack Speed is converted into Critical Strike Damage. (1% Attack…
Leg Day	Silver	Tier A	Gain 50 Movement Speed and 50% Slow Resist.
It's Critical	Gold	Tier A	Gain Critical Strike Chance 50% Crit chance.
Get Excited!	Gold	Tier A	Gain 100% Movement Speed and 15% Attack Speed for 4 seconds on takedown.
Veil of Warding	Silver	Tier A	Gain a Spell Shield every 30 seconds that blocks the next enemy Ability.
Final Form	Prismatic	Tier A	After casting your Ultimate, gain a 50% max Health Shield, 20% Omnivamp and 30% bonus Movement Speed for 10 seconds. (20 seconds Cooldown).

Average on Rengar
47 cards, best first

Below average on Rengar
27 cards, best first

Weakest on Rengar
15 cards, best first

Best first augment for Rengar

Your first card decides the early fights, and a card that is great as a first pick can be a weak fourth. ARAMKit ranks Rengar's cards for each pick on its own; these are the top five per pick, with their tier in that pick. For the first pick, Ultra Hydra, Clown College and Take'em Down Down Down come out on top.

The best augments for Rengar in each pick of an ARAM Mayhem game, best first, with their tier in that pick
#	First pick	Second pick	Third pick	Fourth pick
1	Ultra HydraTier S	Take'em Down Down DownTier S	The Boom and the BassTier S	The Boom and the BassTier S
2	Clown CollegeTier S	The Boom and the BassTier S	Take'em Down Down DownTier S	Mad ScientistTier S
3	Take'em Down Down DownTier S	Clown CollegeTier S	Clown CollegeTier S	Clown CollegeTier S
4	The Boom and the BassTier S	Mad ScientistTier S	Mad ScientistTier S	Hand of BaronTier S
5	Weapon of DestinyTier S	Ultra HydraTier S	Blunt ForceTier A	Take'em Down Down DownTier S

Strong card pairs

Two cards that do especially well together on Rengar, best pair first.

Summoner spells and skill order

Summoner spells

Flash + Ghost7% of players · 50.1% win rate
Flash + Mark91% of players · 49.8% win rate
Flash + Cleanse0% of players · 51.8% win rate

Skill order

QSavagery
WBattle Roar
EBola Strike

Max Q first. 61% of players use this order (50.7% win rate); put points in R whenever you can. Maxing Q first (37% of players) wins 52.3%.

Rengar in an average Mayhem game

Averages per game over every game on this patch.

K / D / A: 16.6 / 14.4 / 15.4
KDA: 2.34
Damage to champions: 43,433
Damage taken: 40,406
Self-mitigated: 33,739
Healing on allies: 2
Shielding on allies: 0
Crowd control: 7 s
Kill participation: 58%
Game length: 16:36

Damage type

Physical 84%Magic 9%True 7%

Questions and answers

What is the best Rengar build in ARAM Mayhem?

On patch 26.21 ARAMKit ranks the Crit build first for Rengar: Hubris, Infinity Edge and Lord Dominik's Regards. It is also the most played build.

What are the best augments for Rengar in ARAM Mayhem?

The S-tier cards for Rengar, best first: Ultra Hydra, The Boom and the Bass, Clown College, Take'em Down Down Down and Mad Scientist. The full list by tier is on this page.

Is Rengar good in ARAM Mayhem?

Rengar is tier B on patch 26.21, #77 of 173 champions, with a 49.8% win rate over 1.6 million games. That makes it a solid, middle-of-the-pack pick in ARAM Mayhem right now.

What is the best first augment for Rengar in ARAM Mayhem?

For Rengar's first pick on patch 26.21: Ultra Hydra, Clown College, Take'em Down Down Down, The Boom and the Bass and Weapon of Destiny, best first. Cards rank differently in later picks; the table on this page has all four.

Other Assassins in ARAM Mayhem

Get Rengar's build and card tiers in your game

LazyElo is a free Windows app that sits next to the League client. In the Mayhem lobby it shows which champion on your bench is strongest; in the game you type the three cards you're offered and see their tier for Rengar side by side, with this build in the overlay.

Download LazyElo for Windows

Free plan, no ads. For Windows 10 and 11.

Plans and pricing The ARAM Mayhem overlay

ARAM Mayhem tier list
Every champion by tier on patch 26.21.
ARAM Mayhem augment tier list
Every card from S to D over all champions.
All Mayhem builds
Pick a champion from the full list.
ARAM Mayhem rules
Augment levels, rerolls and why there are no runes.
ARAM Mayhem guide
How the mode, the cards and the picks work.
Rengar counters
Its lane matchups on Summoner's Rift.
ARAM Mayhem overlay
The card picker and build in the app.

Source: ARAMKit, used with permission. Patch 26.21, 23,177,263 ARAM Mayhem games, data of October 28, 2026. Riot keeps Mayhem games out of its public match API, so these aggregates come from ARAMKit. Card tiers are shown without win rates, as Riot's developer policy asks.