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

Dusk and Dawn
1Mage tank
Experimental Hexplate
2Bruiser
Zeke's Convergence
3Tank

Standard

Boots of Swiftness
4vs Slow
Rylai's Crystal Scepter
5Mage tank

Summoner spells

41441%
41230%

Anti AD

Plated Steelcaps
4vs AD
Zhonya's Hourglass
5vs AD
Randuin's Omen
vs AD

Anti Heal

Thornmail
6vs Hybride

Anti AP

Mercury's Treads
4vs CC
Spirit Visage
5vs AP

DPS

Rylai's Crystal Scepter
Mage tank
Riftmaker
Mage tank
Hextech Rocketbelt
Mage tank
Liandry's Torment
Mage tank

Other options

Jak'Sho, The Protean
vs Hybride
100.0% WR1 games
PrecisionPrecision
ConquerorConqueror
TriumphTriumph
Legend: HasteLegend: Haste
Last StandLast Stand
ResolveResolve
RevitalizeRevitalize
Bone PlatingBone Plating
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
MordekaiserMordekaiser
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