Matchup

Strong engageHeavy AD damageDive threatHeavy CC

Build vs Jarvan IV

Build adapted to this matchup

Starting items

Doran's Ring
Health Potion
x2

Core build

Seraph's Embrace
1Mage
Zhonya's Hourglass
2vs AD
Shadowflame
3vs Tank

Standard

Sorcerer's Shoes
4Magic pen
Luden's Echo
5Mage

Summoner spells

4650%
41233%

Anti AP

Mercury's Treads
4vs CC
Banshee's Veil
5vs AP

Anti Heal

Morellonomicon
6vs Heal

DPS

Luden's Echo
Mage
Liandry's Torment
Mage tank
Rabadon's Deathcap
Mage
Horizon Focus
Mage
100.0% WR1 games
SorcerySorcery
Arcane CometArcane Comet
Manaflow BandManaflow Band
TranscendenceTranscendence
ScorchScorch
PrecisionPrecision
Cut DownCut Down
Legend: HasteLegend: Haste
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
VelkozVelkoz
JarvanIVJarvan IV
Neutral
Neutral
Neutral

Jarvan IV's abilities

Passive, spells and ultimate

Martial Cadence (P)

Jarvan's first basic attack on an enemy deals bonus physical damage based on their current Health. This effect cannot occur again on the same enemy for a few seconds.

Cooldowns

Cooldowns by spell rank

LevelQWER
310s9s12s
68s9s12s2m
96s9s12s2m
116s9s12s1m45
166s9s11s1m30
186s9s10s1m30

Playing against Jarvan IV

How to counter and exploit weaknesses

1

His EQ can be dodged by side-stepping — the hitbox isn't very wide. Move laterally.

2

J4's R can be dashed over: many champions can simply dash out (Riven, Ezreal, etc.).

3

If J4 uses his EQ offensively, he has no escape for ~12s — punish him when he's in an advanced position.

4

His R also traps his allies: J4 can cage his own team. Take advantage of the chaos if it happens.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026