Matchup

Split pushHeavy AD damageSustained DPSDive threat

Build vs Jax

Build adapted to this matchup

Starting items

Doran's Ring
Health Potion
x2

Core build

Dark Seal
1
Luden's Echo
2Mage
Shadowflame
3vs Tank

Standard

Sorcerer's Shoes
4Magic pen
Rabadon's Deathcap
5Mage

Summoner spells

41282%
4149%

Anti AD

Plated Steelcaps
4vs AD
Zhonya's Hourglass
5vs AD

Anti AP

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

Anti Tank

Void Staff
5vs Tank
Stormsurge
vs Tank

DPS

Rabadon's Deathcap
Mage
Cosmic Drive
Mage tank
Blackfire Torch
Mage
100.0% WR1 games
InspirationInspiration
First StrikeFirst Strike
Magical FootwearMagical Footwear
Biscuit DeliveryBiscuit Delivery
Cosmic InsightCosmic Insight
SorcerySorcery
TranscendenceTranscendence
Manaflow BandManaflow Band
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
SyndraSyndra
JaxJax
Aggressive
Neutral
Passive

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 against Jax

How to counter and exploit weaknesses

1

Do NOT take extended trades against Jax: his attack speed passive and E make him stronger the longer the fight goes.

2

When his E is active, don't auto-attack him — use abilities instead because he only blocks autos.

3

Punish him when his E is on cooldown (16-8s): it's his main defense.

4

Jax is one of the best split pushers in the game — don't leave him alone in a side lane in the late game.

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