Jarvan IV vs Jax

Jarvan IV
vs
48.2%

over 195 games

Jax

Skill matchup

Split pushSustained DPSHigh burstHeavy AP damage

Build vs Jax

Build adapted to this matchup

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

Starting items

Scorchclaw Pup
Health Potion

Core build

Profane Hydra
1
Voltaic Cyclosword
2
Bastionbreaker
3

Standard

Boots of Swiftness
4vs Slow
Black Cleaver
5

Summoner spells

FlashSmite100%
SmiteDot0%

Anti CC

Mercury's Treads
4vs CC

Other options

Black Cleaver
Eclipse
Sundered Sky
Death's Dance
Axiom Arc
Guardian Angel
Frozen Heart
Edge of Night
B. F. Sword
Maw of Malmortius
Spear of Shojin
Spirit Visage
Thornmail
Tiamat
Serpent's Fang
Executioner's Calling
Serrated Dirk
Hubris
Titanic Hydra
Randuin's Omen
Serylda's Grudge
Lord Dominik's Regards
Endless Hunger
Sterak's Gage
The Collector
Kaenic Rookern
Youmuu's Ghostblade
53.3% WR30 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

Jax's abilities

Passive, spells and ultimate

Relentless Assault (P)

Jax's consecutive basic attacks continuously increase his Attack Speed.

Cooldowns

Cooldowns by spell rank

LevelQWER
38s7s17s–
67s7s17s1m50
96s6s17s1m50
116s5s17s1m40
166s3s13s1m30
186s3s9s1m30

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 Jax

How to counter and exploit weaknesses

  1. Short trades

    Take a short trade, then back off: Relentless Assault (passive) increases his attack speed with each consecutive auto.

  2. Back off during Counter Strike

    During Counter Strike (E), back off instead of attacking: he dodges your autos, then stuns nearby enemies, dealing more damage per dodged auto.

  3. Trade after his E

    Trade right after Counter Strike (E): it's both his defense and his only stun, and it has a 17 to 9 second cooldown.

  4. Don't let him split push alone

    In the late game, don't leave his split push unanswered: send someone to hold his lane, or force an objective on the other side of the map.

Patch 16.21.1