Matchup

Sustained DPSHeavy AD damageHeavy AP damage

Build vs Kog'Maw

Build adapted to this matchup

Starting items

Doran's Shield
Health Potion

Core build

Essence Reaver
1DPS
The Collector
2vs Tank
Immortal Shieldbow
3DPS

Standard

Boots of Swiftness
4vs Slow
Infinity Edge
5DPS

Summoner spells

41472%
41228%

Anti AD

Plated Steelcaps
4vs AD
Death's Dance
5vs AD
Guardian Angel
vs AD

Anti Heal

Mortal Reminder
6vs Hybride

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Lord Dominik's Regards
5vs Tank
Voltaic Cyclosword
vs Tank
Youmuu's Ghostblade
vs Tank
Serpent's Fang
vs Tank

DPS

Infinity Edge
DPS
100.0% WR3 games
SorcerySorcery
Deathfire TouchDeathfire Touch
Nimbus CloakNimbus Cloak
TranscendenceTranscendence
ScorchScorch
PrecisionPrecision
Cut DownCut Down
Legend: AlacrityLegend: Alacrity
Adaptive ForceAdaptive ForceHealth

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
GangplankGangplank
KogMawKog'Maw
Neutral
Neutral
Neutral

Kog'Maw's abilities

Passive, spells and ultimate

Icathian Surprise (P)

4 seconds after dying, Kogmaw explodes, dealing true damage to surrounding enemies.

Cooldowns

Cooldowns by spell rank

LevelQWER
37s17s12s
67s17s12s2s
97s17s12s2s
117s17s12s1.5s
167s17s12s1s
187s17s12s1s

Playing against Kog'Maw

How to counter and exploit weaknesses

1

Kog'Maw has ZERO mobility — dive him with assassins or engages. One CC = one kill.

2

His W has an uptime/downtime: when W expires, his range returns to normal (500). Engage at that moment.

3

Assassins (Zed, Talon, Fizz) destroy him — he relies entirely on his team to protect him.

4

Buy HP and MR: his W deals magic damage as % max HP, but MR still reduces it.

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