Jarvan IV vs Rengar

Jarvan IV
vs
53.8%

over 927 games

Rengar

Skill matchup

High burstHeavy AD damageDive threat

Build vs Rengar

Build adapted to this matchup

Recommended items for Jarvan IV: Profane Hydra, Voltaic Cyclosword, Bastionbreaker, Plated Steelcaps, Death's Dance, Black Cleaver, Sundered Sky, Eclipse.

Starting items

Scorchclaw Pup
Health Potion

Core build

Profane Hydra
1
Voltaic Cyclosword
2
Bastionbreaker
3

Standard

Boots of Swiftness
4vs Slow
Death's Dance
5

Summoner spells

FlashSmite100%
SmiteDot0%

Anti CC

Mercury's Treads
4vs CC

Other options

Death's Dance
Black Cleaver
Sundered Sky
Eclipse
Guardian Angel
Axiom Arc
Frozen Heart
B. F. Sword
Edge of Night
Maw of Malmortius
Endless Hunger
Serrated Dirk
Spirit Visage
Randuin's Omen
Spear of Shojin
Serpent's Fang
Lord Dominik's Regards
Hubris
Sterak's Gage
Titanic Hydra
Serylda's Grudge
Bramble Vest
Mortal Reminder
Executioner's Calling
Tiamat
The Collector
Jak'Sho, The Protean
Youmuu's Ghostblade
48.6% WR111 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

Rengar's abilities

Passive, spells and ultimate

Unseen Predator (P)

While in Brush, Rengar leaps at his target with his basic attack.Rengar generates Ferocity whenever he casts an ability. At Max Ferocity, his next ability is empowered.Killing enemy champions awards trophies on Rengar's Bonetooth Necklace, granting bonus attack damage.

Cooldowns

Cooldowns by spell rank

LevelQWER
30.25s0.25s0.25s–
60.25s0.25s0.25s1m40
90.25s0.25s0.25s1m40
110.25s0.25s0.25s1m30
160.25s0.25s0.25s1m20
180.25s0.25s0.25s1m20

Playing as Jarvan IV

Tips to maximize your impact

  1. Flag first, then lance

    Plant Demacian Standard (E), then cast Dragon Strike (Q) toward it: you fly to the flag and knock enemies in your path into the air.

  2. Start with an auto

    Land an auto as soon as you reach your target: Martial Cadence (passive) adds damage based on their current health, then only triggers on them again after a few seconds.

  3. Trap a carry in your arena

    Cast Cataclysm (R) on a carry who is away from their team: the arena is impassable, and you can recast to collapse it if it gets in your allies' way.

  4. Plant your flag near your allies

    In teamfights, plant Demacian Standard (E) near the allies who are attacking: it gives them attack speed while they stay close to it.

Playing against Rengar

How to counter and exploit weaknesses

  1. Stay away from brush

    Stay away from brush in lane: from a brush, Unseen Predator (passive) lets him leap onto you with a single auto.

  2. Trade when his Ferocity is low

    Take a trade when his Ferocity is low: at max, his next spell is empowered, and Bola Strike (E) roots you instead of slowing you.

  3. Group up when he's hunting you

    Move closer to your allies as soon as an indicator appears over your head: Rengar is hunting you, camouflaged, with Thrill of the Hunt (R).

Patch 16.21.1