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Kog'Maw
DATA_PENDINGRole DATA_PENDING
DATA_PENDING Evidence: Riot PBE client + modern-ddragon build d74daa4bfa44 checked Jul 20, 2026
Classic loadouts
Builds for Kog'Maw
View build
Base stats
Health
▲524 +84
Health Regen
1.11 +0.11
Resource
295 Mana
Attack Damage
▼49 +3
Armor
▼13.5 +3.5
Magic Resist
30
Move Speed
▼330
Attack Range
▲500
Attack Speed
▲0.665 +2.65%
▲ ▼ mark stats that sit more than 2% off the roster average. That comparison is arithmetic on the values already published here - not a separate claim.
Abilities
DATA_PENDING
P
Icathian Surprise
For 4 seconds after dying, Kog'Maw can continue to move, is Ghosted, and increases his Move Speed by 37.5% over the duration. At the end of the duration, he explodes and deals 125 true damage to nearby enemies. Ghosted units can pass through other units.
125 true damage
Q
Caustic Spittle
Passive: Kog'Maw gains [ 10 / 15 / 20 / 25 / 30 ]% Attack Speed. Active: Kog'Maw vomits a corrosive projectile that deals ([ 60 / 110 / 160 / 210 / 260 ] +70% AP) magic damage to the first enemy hit and shreds [ 5 / 10 / 15 / 20 / 25 ] Armor and Magic Resist for 4 seconds.
60 / 110 / 160 / 210 / 260+70% AP
W
Bio-Arcane Barrage
Kog'Maw gains [ 130 / 150 / 170 / 190 / 210 ] Attack Range and his Attacks deal an additional ([ 2 / 3 / 4 / 5 / 6 ] +0.01% AP)% max Health magic damage On-Hit for 8 seconds. Deals a maximum of 100 magic damage to Monsters.
2 / 3 / 4 / 5 / 6% max Health magic damage100 magic damage (Monsters)+1% AP
E
Void Ooze
Kog'Maw spits bile, dealing ([ 60 / 110 / 160 / 210 / 260 ] +70% AP) magic damage and leaves a trail of ooze for 3 seconds. Enemies in the ooze are Slowed by [ 20 / 28 / 36 / 44 / 52 ]%.
60 / 110 / 160 / 210 / 260+70% AP
R
Living Artillery
Ultimate
Kog'Maw shoots acid from a great distance that lands shortly after launch. Deals ([ 80 / 120 / 160 ] +30% AP +50% bonus AD) magic damage, increased to ([ 100 / 150 / 200 ] +37.5% AP +62.5% bonus AD) magic damage to Champions and reveals enemies for 4 seconds. Subsequent artillery shots within 6 seconds cost 40 additional Mana (max: 400 Mana).
80 / 120 / 160100 / 150 / 200 (Champions)+30% AP+50% bonus AD+37.5% AP+62.5% bonus AD
Skins · 6
Catalog and art read directly from the Classic client files (build 18848366a9cb) - exactly the skins the client lists for Kog'Maw, including the Classic throwback skins with their era models. © Riot Games.
Counters & matchups
OPENS AT LAUNCH
Who Kog'Maw beats, loses to, and pairs with - reported from real Classic games after July 29, reviewed, and credited. We don't import matchup advice from modern League or from 2013; here's why. Played the matchups? Report them in Discord.
What Kog'Maw's kit scales with
Every ratio below is read from Kog'Maw's own ability text. We list them rather than turning them into a recommended build - which items and runes are actually good is opinion about a meta nobody has played yet, and that opens with community builds on July 29.
Resource
ManaMana and mana regen apply
Range
Ranged500 units
Ability ratios
Q
Caustic Spittle
W
Bio-Arcane Barrage
E
Void Ooze
R
Living Artillery
Reveal source
DATA_PENDING Source image retained for comparison. PBE-only facts remain provisional until the July 29 live-client check.
Modern vs Classic · 6 tracked changes
Kog'Maw
Base Health
635
524
Health per level
99
84
Base Mana
325
295
Base Attack Damage
61
49
Base Armor
24
13.5
Armor per level
4.45
3.5
Every Classic value here is Source verified · Classic
values come from the PBE client; today's from Riot's live patch data (16.14.1). Regen stats are left
out on purpose - the two eras report them in different units, and we'd rather skip a row than fudge one.