Matchup
Skill matchup
Build vs Jarvan IV
Build adapted to this matchup
Starting items
Core build
Standard
Summoner spells
100%
0%Anti AD
Anti Heal
Anti AP
Anti Tank
DPS
Other options
Precision
Conqueror
Triumph
Legend: Haste
Last Stand
Domination
Ultimate Hunter
Cheap Shot
Power Spikes
Strength by game phase
Amumu
Jarvan IVJarvan IV's abilities
Passive, spells and ultimate
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
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 10s | 9s | 12s | – |
| 6 | 8s | 9s | 12s | 2m |
| 9 | 6s | 9s | 12s | 2m |
| 11 | 6s | 9s | 12s | 1m45 |
| 16 | 6s | 9s | 11s | 1m30 |
| 18 | 6s | 9s | 10s | 1m30 |
Playing against Jarvan IV
How to counter and exploit weaknesses
His EQ can be dodged by side-stepping — the hitbox isn't very wide. Move laterally.
J4's R can be dashed over: many champions can simply dash out (Riven, Ezreal, etc.).
If J4 uses his EQ offensively, he has no escape for ~12s — punish him when he's in an advanced position.
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