Matchup

Sustained DPSHeavy AD damageHeavy AP damage

Build vs Kog'Maw

Build adapted to this matchup

Starting items

Health Potion
x2

Core build

Tear of the Goddess
1
Locket of the Iron Solari
2HP
Fimbulwinter
3Survival

Standard

Boots of Swiftness
4vs Slow
Solstice Sleigh
5HP

Summoner spells

3433%
41433%

Anti AD

Plated Steelcaps
4vs AD
Knight's Vow
5vs AD

Anti Heal

Thornmail
6vs Hybride

Anti AP

Mercury's Treads
4vs CC
Bandlepipes
5vs Hybride
Force of Nature
vs AP

Other options

Solstice Sleigh
HP
Ardent Censer
Moonstone Renewer
HP
InspirationInspiration
Glacial AugmentGlacial Augment
Magical FootwearMagical Footwear
Biscuit DeliveryBiscuit Delivery
Cosmic InsightCosmic Insight
ResolveResolve
ConditioningConditioning
RevitalizeRevitalize
Attack SpeedHealth ScalingHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
TaricTaric
KogMawKog'Maw
Favorable
Favorable
Passive

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