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Jax

JAX
Grandmaster at Arms
Unmatched in both his skill with unique armaments and his biting sarcasm, Jax is the last known weapons master of Icathia. After his homeland was laid low by its own hubris in unleashing the Void, Jax and his kind vowed to protect what little remained. As magic now rises in the world, this slumbering threat stirs once more, and Jax roams Valoran, wielding the last light of Icathia and testing all warriors he meets to see if any are strong enough to stand beside him...

Official ↗︎

Skills

P
Relentless AssaultPassive
Attacks against champions and minions grant 6% (based on level) Attack Speed for 3 seconds. (Max 5 stacks.)
Q
Leap StrikeSkill 1
Leaps to a target unit, dealing 70 (+100% bonus AD) physical damage if it is an enemy.
LV 1LV 2LV 3LV 4
Cooldown7.576.56
Cost65
Base Damage70125180235
W
EmpowerSkill 2
Empowers the next attack or Leap Strike to deal an additional 55 (+60% AP) magic damage. Deals 175% damage to monsters.
LV 1LV 2LV 3LV 4
Cooldown6543
Cost30
Base Damage55100145190
E
Counter StrikeSkill 3
Enters a defensive stance that lasts up to 2 seconds, dodging all incoming attacks and taking 25% reduced area damage from champions. After this duration, nearby enemies are stunned for 1 second and take 35 (+70% AP) plus 3.5% of the target's max Health as magic damage. Each attack dodged increases this damage by 20% (up to 100%). Re-cast: Ends the defensive stance early to damage nearby enemies immediately.
LV 1LV 2LV 3LV 4
Cooldown12.5119.58
Cost60708090
Base Damage3575115155
R
Grandmaster's MightUltimate
Passive: Deals an additional 75 (+70% AP) magic damage with every 3 consecutive attacks he launches within 3 seconds. Active: Swings his stave, dealing 100 (+100% AP) magic damage to nearby enemies and gaining Armor and Magic Resist based on the number of champions hit. If he hits 1 champion, he gains 30 (+50% bonus AD) Armor and 18 (+30% bonus AD) Magic Resist. If he hits more than one champion, he gains an additional 15 (+10% bonus AD) Armor and 9 (+6% bonus AD) Magic Resist for 8 seconds per additional champion hit. During this time, his size increases by 10%, and he deals additional magic damage with every 2 attacks instead. Deals 110% damage to monsters.
LV 1LV 2LV 3
Cooldown55
Cost100
Base Damage75130185
Base Damage100200300
Armor305070
Magic Resist183042
Armor152025
Magic Resist91215

Tier by Rank

Official

Tier and numbers

  • TierWinPickBan
  • Diamond+C← C51.2%3.8%0.5%
  • Master+C← C51.3%3.8%0.4%
  • ChallengerC← C51.5%4.0%0.3%
  • LegendaryC← C51.6%4.7%0.5%

Tencent official (CN server) / Top / 2026-11-07

Top: win rate #9 of 41Pick rate #17Top median win rate 50.1%

Tier stays C at every rank, with only a 0.3 point win-rate spread — consistent across ranks.

Reading the table

The “← A” after a tier is the tier in the previous ranking.

Legendary is the top tiers of the Legendary Queue, a separate ranked queue for top players.

Among Top

One dot per champion
Win rate
44%50%56%Jax · C
0%Pick rate →

Patch Changes

Ver. 7
7.3Changed

Base Stats

  • Base Health: 690 → 660
  • Base Armor: 46 → 44
  • Health per Level: 120 → 130
  • Attack Speed Ratio: 0.638
  • Base Attack Speed: 0.638
  • Base Bonus Attack Speed: 0.15
  • Attack Speed per Level: 0.03
7.1bChanged

Base Stats

  • Armor per level: 3.9 → 4.5

Relentless Assault

  • Attack Speed per level: 5 ~ 19 (Based on Level) → 6~20 (Based on Level)

Counter Strike

  • Max Health Damage: 3% → 3.5%

Grandmaster-At-Arms

  • Passive Base Damage: 60/110/160 → 75/130/185
  • Active Base Damage: 150/250/350 → 100/200/300
7.0fChanged

Grandmaster-at-Arms

  • Bonus Attack Damage based on Armor gained by hitting a champion: 40% → 50%
  • Bonus Attack Damage based on Magic Resist gained by hitting a champion: 24% → 30%

Patch notes 7.3d and earlier versions

Analysis

Nothing equipped

Combat Power at Lv15 is 12,370 (#31 of 142, #15 of 37 Fighter). Up from #69 at Lv1: it grows with levels.

Lv 15

Stats 76% · Skills 24%

Growth by level

JaxMedianFighter median
5,7209,16812,617151015 12,370

Shape of ability effects

Lv15
Damage2,116
Crowd control388
Stat buffs341
Movement75
1.0sTime the enemy is stopped per fight

Line: min to max · tick: median
HP2,480#42
Armor107#45
Magic Resist66#15
Attack122#27
Attack Speed1.002#55
Move Speed355#14
HP regen22#10
MP1,188#20
MP regen25#52

Available Skins

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