Karthus vs Ezreal

Karthus
vs
Not enough games
Ezreal
Heavy pokeHeavy AP damageHeavy AD damageHigh burst

Build vs Ezreal

The champion's reference build, for lack of enough games in this matchup

Recommended items for Karthus: Blackfire Torch, Shadowflame, Rabadon's Deathcap, Sorcerer's Shoes, Void Staff, Zhonya's Hourglass, Stormsurge, Malignance.

Starting items

Scorchclaw Pup
Health Potion

Core build

Blackfire Torch
1
Shadowflame
2
Rabadon's Deathcap
3

Standard

Sorcerer's Shoes
4Magic pen
Void Staff
5

Summoner spells

ExhaustSmite67%
FlashSmite33%

Anti CC

Mercury's Treads
4vs CC

Other options

Void Staff
Zhonya's Hourglass
Stormsurge
Malignance
DominationDomination
Dark HarvestDark Harvest
Cheap ShotCheap Shot
Sixth SenseSixth Sense
Ultimate HunterUltimate Hunter
SorcerySorcery
Axiom ArcanistAxiom Arcanist
ScorchScorch
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Ezreal's abilities

Passive, spells and ultimate

Rising Spell Force (P)

Ezreal gains increasing Attack Speed each time he successfully hits a spell, stacking up to 5 times.

Cooldowns

Cooldowns by spell rank

LevelQWER
35.5s8s26s–
65s8s26s2m
94.5s8s26s2m
114.5s8s26s1m45
164.5s8s20s1m30
184.5s8s14s1m30

Playing as Karthus

Tips to maximize your impact

  1. Aim for isolated champions

    Aim Lay Waste (Q) at a champion away from their minions: if the blast hits only one enemy, it deals much more damage.

  2. Wall before your combo

    Place Wall of Pain (W) in their path before your combo: anyone who crosses it is slowed and loses magic resist.

  3. Keep playing after you die

    After you die, keep casting your spells: Death Defied (passive) keeps you in spirit form for a while, and you can still cast Lay Waste (Q) and Requiem (R).

  4. Requiem for the finish

    Save Requiem (R) to finish off wounded enemies, often right after a teamfight: it hits every enemy champion wherever they are, after a 3-second channel.

Playing against Ezreal

How to counter and exploit weaknesses

  1. Stay behind your minions

    Stay behind your minions: Mystic Shot (Q) hits the first enemy, and each time it hits you, all his cooldowns go down.

  2. All-in after his E

    Go all-in when he has used Arcane Shift (E) to move forward: it's his only escape, on a 26 to 14 second cooldown.

  3. Fight head-on

    Look for head-on teamfights, behind your frontline: Mystic Shot (Q) stops on the first enemy hit, and Essence Flux (W) on the first champion.

  4. Beware his R at low health

    At low health, beware of Trueshot Barrage (R) even far from him: the shot crosses the whole map and hits every unit in its line.

Patch 16.21.1