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Kog'Maw

Lightning Slinger Kog' Maw ADC

For Kog'Maw · By Önslaught On-hitHybrid · 2026-09-01

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Item Build

Core Build

Optional

Total stats from Core Build
95 Attack Damage180% Attack Speed700 Health27% Life Steal55 Magic Resist45 Movement Speed

Skill Level Order

18 Levels Planned
Ability 123456789101112131415161718
Caustic Spittle Q
Caustic Spittle
28101213
Bio-Arcane Barrage W
Bio-Arcane Barrage
13579
Void Ooze E
Void Ooze
414151718
Living Artillery R
Living Artillery
61116

Spells & Runes

30 / 30 Runes · 2 Spells

Summoner Spells

Surge Revive

Rune Page

Marks

9 / 9 Sockets
  • 3× Mark of Attack Speed +1.7% Attack Speed (+5.1% total)
  • 3× Minor Mark of Cooldown Reduction 0.3% Cooldown Reduction (+0.9% total)
  • 3× Minor Mark of Ability Power +0.7 Ability Power (+2.1 total)

Seals

9 / 9 Sockets
  • 1× Seal of Mana Regeneration +0.4 Mana Regen / 5 sec.
  • 8× Seal of Gold +0.25 Gold / 10 sec. (+2 total)

Glyphs

9 / 9 Sockets
  • 9× Glyph of Scaling Ability Power +0.2 Ability Power per level (+3.6 at champion level 18) (+1.8 total)

Quintessences

3 / 3 Sockets
  • 3× Quintessence of Movement Speed +1.5% Movement Speed (+4.5% total)

Total Rune Statistics

30 / 30
Mana Regen / 5 sec. +0.4
Gold / 10 sec. +2
Movement Speed +4.5%
Attack Speed +5.1%
Cooldown Reduction +0.9%
Ability Power +2.1
Ability Power per level (+3.6 at champion level 18) +1.8

Masteries

30 / 0 / 0

Offense

30
0/1

Summoner's Wrath

Not taken · 1 max ranks

See it on the mastery tree →
4/4

Fury

4 of 4 ranks taken
1: +1% Attack Speed
2: +2% Attack Speed
3: +3% Attack Speed
4: +4% Attack Speed
4/4

Sorcery

4 of 4 ranks taken
1: +1% Cooldown Reduction
2: +2% Cooldown Reduction
3: +3% Cooldown Reduction
4: +4% Cooldown Reduction
0/2

Butcher

Not taken · 2 max ranks

See it on the mastery tree →

4/4

Deadliness

4 of 4 ranks taken
1: +0.166 Attack Damage per level
(2.99 Attack Damage at champion level 18)
2: +0.333 Attack Damage per level
(5.99 Attack Damage at champion level 18)
3: +0.498 Attack Damage per level
(8.96 Attack Damage at champion level 18)
4: +0.664 Attack Damage per level
(11.95 Attack Damage at champion level 18)
3/4

Blast

3 of 4 ranks taken
1: +0.25 Ability Power per level
(4.5 Ability Power at champion level 18)
2: +0.5 Ability Power per level
(9 Ability Power at champion level 18)
3: +0.75 Ability Power per level
(13.5 Ability Power at champion level 18)
4: +1 Ability Power per level
(18 Ability Power at champion level 18)
0/1

Destruction

Not taken · 1 max ranks

See it on the mastery tree →

3/3

Havoc

3 of 3 ranks taken
1: Increases damage dealt by 0.67%
2: Increases damage dealt by 1.33%
3: Increases damage dealt by 2%
1/1

Weapon Expertise

1 of 1 ranks taken
1: +8% Armor Penetraton
0/1

Arcane Knowledge

Not taken · 1 max ranks

See it on the mastery tree →
0/2

Lethality

Not taken · 2 max ranks

See it on the mastery tree →
2/2

Brute Force

2 of 2 ranks taken
1: +1.5 Attack Damage
2: +3 Attack Damage
0/3

Mental Force

Not taken · 3 max ranks

See it on the mastery tree →
1/1

Spellsword

1 of 1 ranks taken
1: Deals 5% of your Ability Power in magic damage to the target on each basic attack
0/1

Frenzy

Not taken · 1 max ranks

See it on the mastery tree →
3/3

Sunder

3 of 3 ranks taken
1: +2 Armor Penetration
2: +4 Armor Penetration
3: +6 Armor Penetration
4/4

Archmage

4 of 4 ranks taken
1: Increases Ability Power by 1.25%
2: Increases Ability Power by 2.5%
3: Increases Ability Power by 3.75%
4: Increases Ability Power by 5%
1/1

Executioner

1 of 1 ranks taken
1: Increases damage dealt by 5% to targets below 50% Health

Defense

0
0/1

Summoner's Resolve

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Perseverance

Not taken · 3 max ranks

See it on the mastery tree →
0/4

Durability

Not taken · 4 max ranks

See it on the mastery tree →
0/2

Tough Skin

Not taken · 2 max ranks

See it on the mastery tree →

0/3

Hardiness

Not taken · 3 max ranks

See it on the mastery tree →
0/3

Resistance

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Bladed Armor

Not taken · 1 max ranks

See it on the mastery tree →

0/2

Unyielding

Not taken · 2 max ranks

See it on the mastery tree →
0/2

Relentless

Not taken · 2 max ranks

See it on the mastery tree →
0/1

Veteran's Scars

Not taken · 1 max ranks

See it on the mastery tree →
0/1

Safeguard

Not taken · 1 max ranks

See it on the mastery tree →

0/1

Block

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Tenacious

Not taken · 3 max ranks

See it on the mastery tree →
0/3

Juggernaut

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Defender

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Legendary Armor

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Good Hands

Not taken · 1 max ranks

See it on the mastery tree →
0/1

Reinforced Armor

Not taken · 1 max ranks

See it on the mastery tree →

0/1

Honor Guard

Not taken · 1 max ranks

See it on the mastery tree →

Utility

0
0/1

Summoner's Insight

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Wanderer

Not taken · 3 max ranks

See it on the mastery tree →
0/3

Meditation

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Improved Recall

Not taken · 1 max ranks

See it on the mastery tree →

0/1

Scout

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Mastermind

Not taken · 3 max ranks

See it on the mastery tree →
0/3

Expanded Mind

Not taken · 3 max ranks

See it on the mastery tree →
0/2

Artificer

Not taken · 2 max ranks

See it on the mastery tree →

0/4

Greed

Not taken · 4 max ranks

See it on the mastery tree →
0/1

Runic Affinity

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Vampirism

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Biscuiteer

Not taken · 1 max ranks

See it on the mastery tree →

0/2

Wealth

Not taken · 2 max ranks

See it on the mastery tree →
0/4

Awareness

Not taken · 4 max ranks

See it on the mastery tree →
0/3

Strength of Spirit

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Explorer

Not taken · 1 max ranks

See it on the mastery tree →

0/1

Pickpocket

Not taken · 1 max ranks

See it on the mastery tree →
0/3

Intelligence

Not taken · 3 max ranks

See it on the mastery tree →
0/1

Nimble

Not taken · 1 max ranks

See it on the mastery tree →

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