Skip to main content
Champion guide

What the Rift Lab holds on this champion: the kit as Riot publishes it, the build the lab reviewed, and the matchups it has documented. Anything the dataset does not record is left out rather than filled in.

In-game title
THE MOUTH OF THE ABYSS
Official role
MARKSMAN, MAGE
Lane
Dragon / ADC
Difficulty
Medium
Source tier
S

Abilities

Riot's own text for each slot, in the order the champion learns them.

PASSIVE ICATHIAN SURPRISE

Upon death, Kog’Maw continues moving, gaining Move Speed for a brief time. After a short period Kog’Maw explodes, dealing True Damage to nearby enemies.

1 CAUSTIC SPITTLE

Kog'Maw launches a corrosive projectile which deals Magic Damage and weakens the target's Armor and Magic Resist for a short time.

2 BIO-ARCANE BARRAGE

Kog'Maw's basic attacks gain range and deal a percent of the target's maximum Health as Magic Damage.

3 VOID OOZE

Kog'Maw launches ooze in target direction damaging all enemies it passes through and leaves a trail slowing enemies.

ULTIMATE LIVING ARTILLERY

Passive: Kog’Maw gains Attack Speed. Kog'Maw fires acid in area dealing Magic Damage to and revealing enemies hit. Damage is increased when targeting low Health enemies. Additionally, multiple Living Artilleries in a short period of time cause them to cost additional Mana.

Reviewed build

The reviewed purchase order and rune page for this champion. Every entry that has a page of its own is linked to it; an item the catalogue holds no page for is printed as a name rather than pointed at a page that does not exist.

Core build order

  1. Blade of the Ruined King
  2. Guinsoo's Rageblade
  3. Runaan's Hurricane
  4. Terminus
  5. Riftmaker
  6. Berserker's GreavesQuicksilver

Runes

Situational answers

One slot, changed when the enemy team changes the problem. These are answers, not automatic purchases.

Matchups

  • 8reviewed counter links
  • 5reviewed synergy links

Harder matchups

Useful alongside this pick

Open the full matchup page for this champion

Ability text and the in-game title follow Riot's official Wild Rift champion pages. The tier letter is the external snapshot shown on the tier list, and the build is the Nexus reviewed snapshot — neither is a win rate.