Patch 11.9 One For All Platinum+ Kog'Maw ADC Build Guide

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Welcome to the METAsrc Kog'Maw ADC build guide.

We've used our extensive database of League of Legends stats along with proprietary algorithms to calculate the most optimal ADC build for Kog'Maw. This algorithm is able to determine the best summoner spells, item build order, skill order, runes reforged, rune stats, counters, and team mates. Reference it during all phases of the game to ensure that you always have an edge over the competition.

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Best Summoner Spells

Flash
Teleports your champion a short distance toward your cursor's location.
Flash
78%
Heal
Restores 90-345 Health (depending on champion level) and grants 30% Movement Speed for 1 second to you and target allied champion. This healing is halved for units recently affected by Summoner Heal.
Heal
84%

Starting Items

Win %
Buy %
Amplifying Tome
Amplifying Tomecoin435

20 Ability Power
Amplifying Tome
Health Potion
Health Potioncoin50

Active - Consume: Drink the potion to restore 150 Health over 15 seconds.

You may carry up to 5 Health Potions.

Health Potion
2
Tear of the Goddess
Tear of the Goddesscoin400

240 Mana
  • Focus: Attacks deal an additional 5 physical damage to Minions.
  • Mana Charge: Strike a target with an Ability to consume a charge and gain 3 bonus Mana, doubled if the target is a champion. Grants a maximum of 360 Mana.


Gain a new Mana Charge every 8 seconds (max 4).

Tear of the Goddess
Stealth Ward
Stealth Wardcoin0

Active - Trinket: Place a Stealth Ward on the ground that lasts between 90 - 120 seconds, is Invisible to enemies but grants your team vision of the surrounding area. Stores up to 2 Stealth Wards, generating a new Ward every 240 - 120 seconds.
Stealth Ward
75%
3%
Pickaxe
Pickaxecoin875

25 Attack Damage
Pickaxe
Health Potion
Health Potioncoin50

Active - Consume: Drink the potion to restore 150 Health over 15 seconds.

You may carry up to 5 Health Potions.

Health Potion
Stealth Ward
Stealth Wardcoin0

Active - Trinket: Place a Stealth Ward on the ground that lasts between 90 - 120 seconds, is Invisible to enemies but grants your team vision of the surrounding area. Stores up to 2 Stealth Wards, generating a new Ward every 240 - 120 seconds.
Stealth Ward
67%
2%

Best Item Final Build

Berserker's Greaves
Berserker's Greavescoin1100

35% Attack Speed
45 Move Speed


Boots+Dagger
Berserker's Greaves
83%
Kraken Slayer
Kraken Slayercoin3400

65 Attack Damage
25% Attack Speed
20% Critical Strike Chance

  • Bring It Down: Every third Attack deals an additional (60 + 45% bonus Attack Damage) true damage.


Mythic Passive: Grants all other Legendary items 10% Attack Speed.


Noonquiver+Cloak of Agility+Pickaxe
Kraken Slayer
82%
Blade of The Ruined King
Blade of The Ruined Kingcoin3200

40 Attack Damage
25% Attack Speed
10% Life Steal

  • Mist's Edge: Attacks apply physical damage On-Hit equal to (10% for Melee users | 6% for Ranged users) of the target's current Health.
  • Siphon: Attacking a champion 3 times deals 40 - 150 (based on level) magic damage and steals 25% Move Speed for 2 seconds (20s cooldown).


Maximum Mist's Edge damage dealt to monsters and minions is 60.
Item performance differs for melee and ranged users.


Vampiric Scepter+Recurve Bow+Pickaxe
Blade of The Ruined King
89%
Archangel's Staff
Archangel's Staffcoin3000

65 Ability Power
500 Mana

  • Awe: Gain bonus Ability Power equal to 3% of bonus Mana.
  • Mana Charge: Strike a target with an Ability to consume a charge and gain 3 bonus Mana, doubled if the target is a champion. Grants a maximum of 360 Mana at which point this item transforms into Seraph's Embrace.


Gain a new Mana Charge every 8 seconds (max 4).


Tear of the Goddess+Needlessly Large Rod+Amplifying Tome
Archangel's Staff
68%
Runaan's Hurricane
Runaan's Hurricanecoin2600

45% Attack Speed
20% Critical Strike Chance
7% Move Speed

  • Wind's Fury: When Attacking, bolts are fired at up to 2 enemies near the target, each dealing (40% Attack Damage) physical damage. Bolts apply On-Hit effects and can Critically Strike.


Item is for Ranged champions only.


Dagger+Zeal+Dagger
Runaan's Hurricane
82%
Guinsoo's Rageblade
Guinsoo's Ragebladecoin2800

45% Attack Speed
20% Critical Strike Chance

  • Wrath: Your Critical Strike Chance is converted into On-Hit damage. Gain 40 On-Hit for each 20% Critical Strike Chance converted.
  • Seething Strike: Every third Attack applies your On-Hit effects twice.


Wrath cannot benefit from more than 100% Critical Strike Chance. Wrath's On-Hit damage conversion is affected by Critical Strike damage modifiers.


Rageknife+Cloak of Agility+Dagger
Guinsoo's Rageblade
86%
Stealth Ward
Stealth Wardcoin0

Active - Trinket: Place a Stealth Ward on the ground that lasts between 90 - 120 seconds, is Invisible to enemies but grants your team vision of the surrounding area. Stores up to 2 Stealth Wards, generating a new Ward every 240 - 120 seconds.
Stealth Ward
79%

Best Skill Order

Icathian Surprise
4 seconds after dying, Kogmaw explodes, dealing true damage to surrounding enemies.
Icathian Surprise
123456789101112131415161718
Caustic Spittle
Kog'Maw launches a corrosive projectile which deals magic damage and corrodes the target's armor and magic resist for a short time. Kog'Maw also gains additional attack speed.
Caustic Spittle
QQQQQ
Bio-Arcane Barrage
Kog'Maw's attacks gain range and deal a percent of the target's maximum health as magic damage.
Bio-Arcane Barrage
WWWWW
Void Ooze
Kog'Maw launches a peculiar ooze which damages all enemies it passes through and leaves a trail which slows enemies who stand on it.
Void Ooze
EEEEE
Living Artillery
Kog'Maw fires an artillery shell at a great distance dealing magic damage (increased significantly on low health enemies) and revealing non-stealthed targets. Additionally, multiple Living Artilleries in a short period of time cause them to cost additional Mana.
Living Artillery
RRR

Best Runes Reforged

Precision
Improved attacks and sustained damage
Lethal Tempo
1.5s after damaging a champion gain 40 - 110% Attack Speed (based on level) for 3s. Attacking a champion extends the effect to 6s.

Cooldown: 6s

Lethal Tempo allows you to temporarily exceed the attack speed limit.
Triumph
Takedowns restore 12% of your missing health and grant an additional 20 gold.



'The most dangerous game brings the greatest glory.'
—Noxian Reckoner
Legend: Alacrity
Gain 3% attack speed plus an additional 1.5% for every Legend stack (max 10 stacks).

Earn progress toward Legend stacks for every champion takedown, epic monster takedown, large monster kill, and minion kill.
Coup de Grace
Deal 8% more damage to champions who have less than 40% health.
Domination
Burst damage and target access
Taste of Blood
Heal when you damage an enemy champion.

Healing: 18-35 (+0.2 bonus AD, +0.1 AP) health (based on level)

Cooldown: 20s
Ravenous Hunter
Omnivamp: 1.5% per Bounty Hunter stack.

Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.

Omnivamp is only 33% effective when dealing area of effect damage or damage through pets.
AttackSpeed
+10% Attack Speed
Adaptive
+9 Adaptive Force
Armor
+6 Armor

Best Item Build Order

Tear of the Goddess
Tear of the Goddesscoin400

240 Mana
  • Focus: Attacks deal an additional 5 physical damage to Minions.
  • Mana Charge: Strike a target with an Ability to consume a charge and gain 3 bonus Mana, doubled if the target is a champion. Grants a maximum of 360 Mana.


Gain a new Mana Charge every 8 seconds (max 4).

Tear of the Goddess
Amplifying Tome
Amplifying Tomecoin435

20 Ability Power
Amplifying Tome
Boots
Bootscoin300

25 Move Speed
Boots
Dagger
Daggercoin300

12% Attack Speed
Dagger
Berserker's Greaves
Berserker's Greavescoin1100

35% Attack Speed
45 Move Speed


Boots+Dagger
Berserker's Greaves
Noonquiver
Noonquivercoin1300

30 Attack Damage
15% Attack Speed

  • Precision: Attacks deal an additional 20 physical damage to Minions and Monsters.


Long Sword+Dagger+Long Sword
Noonquiver
Pickaxe
Pickaxecoin875

25 Attack Damage
Pickaxe
Cloak of Agility
Cloak of Agilitycoin600

15% Critical Strike Chance
Cloak of Agility
Kraken Slayer
Kraken Slayercoin3400

65 Attack Damage
25% Attack Speed
20% Critical Strike Chance

  • Bring It Down: Every third Attack deals an additional (60 + 45% bonus Attack Damage) true damage.


Mythic Passive: Grants all other Legendary items 10% Attack Speed.


Noonquiver+Cloak of Agility+Pickaxe
Kraken Slayer
Vampiric Scepter
Vampiric Sceptercoin900

15 Attack Damage
10% Life Steal


Long Sword
Vampiric Scepter
Recurve Bow
Recurve Bowcoin1000

25% Attack Speed
  • Steeltipped: Attacks apply 15 physical damage On-Hit.


Dagger+Dagger
Recurve Bow
Blade of The Ruined King
Blade of The Ruined Kingcoin3200

40 Attack Damage
25% Attack Speed
10% Life Steal

  • Mist's Edge: Attacks apply physical damage On-Hit equal to (10% for Melee users | 6% for Ranged users) of the target's current Health.
  • Siphon: Attacking a champion 3 times deals 40 - 150 (based on level) magic damage and steals 25% Move Speed for 2 seconds (20s cooldown).


Maximum Mist's Edge damage dealt to monsters and minions is 60.
Item performance differs for melee and ranged users.


Vampiric Scepter+Recurve Bow+Pickaxe
Blade of The Ruined King
Needlessly Large Rod
Needlessly Large Rodcoin1250

60 Ability Power
Needlessly Large Rod
Archangel's Staff
Archangel's Staffcoin3000

65 Ability Power
500 Mana

  • Awe: Gain bonus Ability Power equal to 3% of bonus Mana.
  • Mana Charge: Strike a target with an Ability to consume a charge and gain 3 bonus Mana, doubled if the target is a champion. Grants a maximum of 360 Mana at which point this item transforms into Seraph's Embrace.


Gain a new Mana Charge every 8 seconds (max 4).


Tear of the Goddess+Needlessly Large Rod+Amplifying Tome
Archangel's Staff
Zeal
Zealcoin1050

18% Attack Speed
15% Critical Strike Chance

  • Zealous: Gain 7% Move Speed.


Cloak of Agility+Dagger
Zeal
Dagger
Daggercoin300

12% Attack Speed
Dagger
Runaan's Hurricane
Runaan's Hurricanecoin2600

45% Attack Speed
20% Critical Strike Chance
7% Move Speed

  • Wind's Fury: When Attacking, bolts are fired at up to 2 enemies near the target, each dealing (40% Attack Damage) physical damage. Bolts apply On-Hit effects and can Critically Strike.


Item is for Ranged champions only.


Dagger+Zeal+Dagger
Runaan's Hurricane
Dagger
Daggercoin300

12% Attack Speed
Dagger
Guinsoo's Rageblade
Guinsoo's Ragebladecoin2800

45% Attack Speed
20% Critical Strike Chance

  • Wrath: Your Critical Strike Chance is converted into On-Hit damage. Gain 40 On-Hit for each 20% Critical Strike Chance converted.
  • Seething Strike: Every third Attack applies your On-Hit effects twice.


Wrath cannot benefit from more than 100% Critical Strike Chance. Wrath's On-Hit damage conversion is affected by Critical Strike damage modifiers.


Rageknife+Cloak of Agility+Dagger
Guinsoo's Rageblade

Summoner Spells

Win %
Pick %
Flash
Teleports your champion a short distance toward your cursor's location.
Flash
78%
99%
Heal
Restores 90-345 Health (depending on champion level) and grants 30% Movement Speed for 1 second to you and target allied champion. This healing is halved for units recently affected by Summoner Heal.
Heal
84%
20%
Ghost
For 10 seconds, your champion can move through units and gains 24 - 48% Movement Speed (depending on champion level). Ghost extends its duration on takedown.
Ghost
84%
17%
Barrier
Shields your champion from 115-455 damage (depending on champion level) for 2 seconds.
Barrier
84%
17%

Trinkets

Win %
Buy %
Stealth Ward
Stealth Wardcoin0

Active - Trinket: Place a Stealth Ward on the ground that lasts between 90 - 120 seconds, is Invisible to enemies but grants your team vision of the surrounding area. Stores up to 2 Stealth Wards, generating a new Ward every 240 - 120 seconds.
Stealth Ward
79%
96%
Farsight Alteration
Farsight Alterationcoin0

Active - Trinket: Reveals an area and places a visible, fragile Ward up to 4000 units away. Allies cannot target this Ward with Summoner Spells or Abilities (198 - 99s cooldown).
Farsight Alteration
84%
13%
Oracle Lens
Oracle Lenscoin0

Active - Trinket: Scans around you, warning against hidden enemy units, revealing invisible traps and revealing (and temporarily disabling) enemy Stealth Wards for 10 seconds (90 - 60s cooldown).
Oracle Lens
73%
5%

Mythic Items

Win %
Buy %
Kraken Slayer
Kraken Slayercoin3400

65 Attack Damage
25% Attack Speed
20% Critical Strike Chance

  • Bring It Down: Every third Attack deals an additional (60 + 45% bonus Attack Damage) true damage.


Mythic Passive: Grants all other Legendary items 10% Attack Speed.


Noonquiver+Cloak of Agility+Pickaxe
Kraken Slayer
82%
37%
Luden's Tempest
Luden's Tempestcoin3400

80 Ability Power
6 Magic Penetration
600 Mana
20 Ability Haste

  • Echo: Damaging Abilities deal an additional (100 + 10% Ability Power) magic damage to the target and 3 nearby enemies and grants you 15% Move Speed for 2 seconds (10s cooldown). Dealing ability damage to Champions reduces this item's cooldown by 0.5 second, up to 3 seconds per spell cast.


Mythic Passive: Grants all other Legendary items 5 Magic Penetration.


Lost Chapter+Blasting Wand
Luden's Tempest
83%
14%
Immortal Shieldbow
Immortal Shieldbowcoin3400

55 Attack Damage
20% Attack Speed
20% Critical Strike Chance
10% Life Steal

  • Lifeline: When taking damage that would reduce you below 30% Health, gain a 250 - 700 Shield for 3s. In addition, gain 15-35 Attack Damage for 8s (90s ).


Mythic Passive: Grants all other Legendary items 5 Attack Damage and 50 Health.


Noonquiver+Cloak of Agility+Vampiric Scepter
Immortal Shieldbow
82%
12%
Galeforce
Galeforcecoin3400

60 Attack Damage
20% Attack Speed
20% Critical Strike Chance


Active - Cloudburst: Dash in target direction, firing three missiles at the lowest Health enemy near your destination (prioritizing champions). Deals a total of (180 - 220 (based on level) + 45% bonus Attack Damage) magic damage, increased against low Health targets by up to 50% (90s cooldown).

Mythic Passive: Grants all other Legendary items 3% Move Speed.

Maximum missile damage dealt when enemy Health is below 30%.
Cloudburst's dash cannot pass through terrain.


Noonquiver+Cloak of Agility+Pickaxe
Galeforce
80%
12%
Liandry's Anguish
Liandry's Anguishcoin3400

80 Ability Power
600 Mana
20 Ability Haste

  • Agony: Deal up to 12% bonus magic damage to Champions based on the target's bonus Health (maxed at 1250 bonus Health).
  • Torment: Dealing damage with Abilities causes enemies to burn for (15 + 1.5% Ability Power) + 1% max Health magic damage per second for 4 seconds.


Mythic Passive: Grants all other Legendary items 5 Ability Haste.


Lost Chapter+Fiendish Codex
Liandry's Anguish
70%
13%
Night Harvester
Night Harvestercoin3200

90 Ability Power
300 Health
15 Ability Haste

  • Soulrend: Damaging a champion deals an additional (125 +15% Ability Power magic damage) and grants you 25% Move Speed for 1.5 seconds (40s cooldown per champion).


Mythic Passive: Grants all other Legendary items 5 Ability Haste.

Damaging a new champion will extend the duration of the Move Speed bonus.


Hextech Alternator+Ruby Crystal+Blasting Wand
Night Harvester
67%
4%

Boots

Win %
Buy %
Berserker's Greaves
Berserker's Greavescoin1100

35% Attack Speed
45 Move Speed


Boots+Dagger
Berserker's Greaves
83%
56%
Sorcerer's Shoes
Sorcerer's Shoescoin1100

18 Magic Penetration
45 Move Speed


Boots
Sorcerer's Shoes
73%
27%
Mercury's Treads
Mercury's Treadscoin1100

25 Magic Resist
45 Move Speed
30% Tenacity


Tenacity reduces the duration of Stun, Slow, Taunt, Fear, Silence, Blind, Polymorph and Immobilizing effects. It has no effect on Airborne or Suppression.


Boots+Null-Magic Mantle
Mercury's Treads
100%
5%
Ionian Boots of Lucidity
Ionian Boots of Luciditycoin950

20 Ability Haste
45 Move Speed

  • Gain 12 Summoner Spell Haste.


''This item is dedicated in honor of Ionia's victory over Noxus in the Rematch for the Southern Provinces on 10 December, 20 CLE.'


Boots
Ionian Boots of Lucidity
78%
3%
Boots of Swiftness
Boots of Swiftnesscoin900

60 Move Speed
  • The strength of movement slowing effects is reduced by 25%.


Boots
Boots of Swiftness
86%
2%
Plated Steelcaps
Plated Steelcapscoin1100

20 Armor
45 Move Speed

  • Reduces incoming damage from Attacks by 12%.


Boots+Cloth Armor
Plated Steelcaps
83%
2%
Mobility Boots
Mobility Bootscoin1000

25 Move Speed
  • When out of combat for at least 5 seconds, increase this item's effect to 115.


Boots
Mobility Boots
0%
0%