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Kog'Maw Wild Rift icon

Kog'Maw Wild Rift Build — Patch 7.2e

克格莫 · 深渊巨口 Marksman

✅ Patch 7.2e · stats updated 2026-09-12 · real builds of 22 top-ranked China server players captured 2026-09-11

Difficulty Damage Toughness Utility

How the strongest players on the Wild Rift China server (国服) build Kog'Maw: live win/pick statistics by rank bracket, the most-used item and rune sets, and the real loadouts of the top ranked Kog'Maw players, captured in-game.

📖 How to play Kog'Maw

Most-used builds on the China server (Master+)

Duo (ADC)

Core items
52.9% WR
47.67% use
Guinsoo's Rageblade
Guinsoo's Rageblade
Navori Quickblades
Navori Quickblades
Runaan's Hurricane
Runaan's Hurricane
51.7% WR
8.95% use
Guinsoo's Rageblade
Guinsoo's Rageblade
Navori Quickblades
Navori Quickblades
Blade of The Ruined King
Blade of The Ruined King
53.5% WR
3.2% use
Blade of The Ruined King
Blade of The Ruined King
Guinsoo's Rageblade
Guinsoo's Rageblade
Runaan's Hurricane
Runaan's Hurricane
Runes
49.6% WR
58.94% use
Lethal Tempo
Lethal Tempo
Brutal
Brutal
Cut Down
Cut Down
Legend: Bloodline
Legend: Bloodline
Bone Plating
Bone Plating
48% WR
15.52% use
Lethal Tempo
Lethal Tempo
Brutal
Brutal
Cut Down
Cut Down
Legend: Alacrity
Legend: Alacrity
Bone Plating
Bone Plating

Most-used items & runes · from our Top-30 screenshots

Counted on 24 real builds captured from the Chinese client, player by player. Independent from the official API above.

Items
Guinsoo's Rageblade
Guinsoo's Rageblade
67%
Runaan's Hurricane
Runaan's Hurricane
67%
Gunmetal Greaves
Gunmetal Greaves
67%
Navori Quickblades
Navori Quickblades
62%
Blade of The Ruined King
Blade of The Ruined King
62%
Terminus
Terminus
42%
Runes
Lethal Tempo
Lethal Tempo
62%
Bone Plating
Bone Plating
62%
Brutal
Brutal
58%
Cut Down
Cut Down
58%
Legend: Bloodline
Legend: Bloodline
50%
Axiom Arcanist
Axiom Arcanist
25%

Top 30 ranked players — real in-game builds📅 updated 2026-09-11

Taken from the official in-game China leaderboard. Spells, runes and items of every public top player.

22 of the top 30 players have a public match history; the others keep theirs private.

1
player #1 name
summoner spells of rank 1 Kog'Maw player
runes of rank 1 Kog'Maw player
items of rank 1 Kog'Maw player
2
player #2 name
summoner spells of rank 2 Kog'Maw player
runes of rank 2 Kog'Maw player
items of rank 2 Kog'Maw player
4
player #4 name
summoner spells of rank 4 Kog'Maw player
runes of rank 4 Kog'Maw player
items of rank 4 Kog'Maw player
5
player #5 name
summoner spells of rank 5 Kog'Maw player
runes of rank 5 Kog'Maw player
items of rank 5 Kog'Maw player
6
player #6 name
summoner spells of rank 6 Kog'Maw player
runes of rank 6 Kog'Maw player
items of rank 6 Kog'Maw player
8
player #8 name
summoner spells of rank 8 Kog'Maw player
runes of rank 8 Kog'Maw player
items of rank 8 Kog'Maw player
9
player #9 name
summoner spells of rank 9 Kog'Maw player
runes of rank 9 Kog'Maw player
items of rank 9 Kog'Maw player
10
player #10 name
summoner spells of rank 10 Kog'Maw player
runes of rank 10 Kog'Maw player
items of rank 10 Kog'Maw player
12
player #12 name
summoner spells of rank 12 Kog'Maw player
runes of rank 12 Kog'Maw player
items of rank 12 Kog'Maw player
15
player #15 name
summoner spells of rank 15 Kog'Maw player
runes of rank 15 Kog'Maw player
items of rank 15 Kog'Maw player
16
player #16 name
summoner spells of rank 16 Kog'Maw player
runes of rank 16 Kog'Maw player
items of rank 16 Kog'Maw player
18
player #18 name
summoner spells of rank 18 Kog'Maw player
runes of rank 18 Kog'Maw player
items of rank 18 Kog'Maw player
20
player #20 name
summoner spells of rank 20 Kog'Maw player
runes of rank 20 Kog'Maw player
items of rank 20 Kog'Maw player
21
player #21 name
summoner spells of rank 21 Kog'Maw player
runes of rank 21 Kog'Maw player
items of rank 21 Kog'Maw player
22
player #22 name
summoner spells of rank 22 Kog'Maw player
runes of rank 22 Kog'Maw player
items of rank 22 Kog'Maw player
23
player #23 name
summoner spells of rank 23 Kog'Maw player
runes of rank 23 Kog'Maw player
items of rank 23 Kog'Maw player
24
player #24 name
summoner spells of rank 24 Kog'Maw player
runes of rank 24 Kog'Maw player
items of rank 24 Kog'Maw player
25
player #25 name
summoner spells of rank 25 Kog'Maw player
runes of rank 25 Kog'Maw player
items of rank 25 Kog'Maw player
27
player #27 name
summoner spells of rank 27 Kog'Maw player
runes of rank 27 Kog'Maw player
items of rank 27 Kog'Maw player
28
player #28 name
summoner spells of rank 28 Kog'Maw player
runes of rank 28 Kog'Maw player
items of rank 28 Kog'Maw player
29
player #29 name
summoner spells of rank 29 Kog'Maw player
runes of rank 29 Kog'Maw player
items of rank 29 Kog'Maw player
30
player #30 name
summoner spells of rank 30 Kog'Maw player
runes of rank 30 Kog'Maw player
items of rank 30 Kog'Maw player

Who counters Kog'Maw — hardest matchups & how to play them

The toughest lane matchups for Kog'Maw on the Wild Rift China server, with why each is hard and exactly how to play it.

ZedKog'Maw vs Zed Hard counter

Why Zed counters Kog'Maw: You are his dream target: immobile, fragile, no escapes. His R on you is a pre-signed contract.

How to play Kog'Maw into Zed: Move with teammates, always. Buy Guardian Angel and stand behind TWO bodies: without team peel this matchup is lost at draft.

→ Zed
SamiraKog'Maw vs Samira Unfavorable

Why Samira counters Kog'Maw: She dashes and resets straight into your team, and the appetizer is you: your W extends your range, not your life.

How to play Kog'Maw into Samira: Focus everything on her when she enters: if the team holds her still for one second, your DPS melts her before the reset.

→ Samira
TristanaKog'Maw vs Tristana Unfavorable

Why Tristana counters Kog'Maw: She jumps on your face exactly while your W wants you standing still: your maximum damage requires an immobility she punishes.

How to play Kog'Maw into Tristana: Slow her landing spot with E and walk backwards while firing. In this matchup your support lives only for you.

→ Tristana
DravenKog'Maw vs Draven Unfavorable

Why Draven counters Kog'Maw: He executes you in the first 5 minutes, before your ramp exists: axes do not wait for your late game.

How to play Kog'Maw into Draven: Concede everything but experience: defensive support and farm under tower. Every minute past the twelfth is yours: get there with your team.

→ Draven
EzrealKog'Maw vs Ezreal Skill matchup

Why Ezreal counters Kog'Maw: Poke versus ramp-up: he scratches you from afar, you melt him if he stays 3 seconds inside your W range.

How to play Kog'Maw into Ezreal: Dodge the Qs behind minions and grow. In fights neither of you can stand still, but at equal presence the DPS is yours.

→ Ezreal

Who to play with Kog'Maw — best team synergies

The champions Kog'Maw works best alongside on the Wild Rift China server, lane by lane, with the reason each pairing works.

Best Baron partners for Kog'Maw

Kog'Maw + Shen Best pairing

When a diver reaches you, which is the only way you die, Stand United (R) shields you and lands Shen next to you from anywhere on the map, and Shadow Dash (E) taunts him before he finishes the combo. You never stop firing.

Kog'Maw + Malphite Best pairing

Your damage only exists while you stand still at max range with Bio-Arcane Barrage (W) up: Unstoppable Force (R) knocks up the whole group and hands you exactly that window, everyone clumped and stuck under Living Artillery (R).

Kog'Maw + Ornn Strong

Your damage scales exponentially with AP items, and Living Forge buys and upgrades without recalling: from level 7 a nearby ally gets that too, so you never give up a wave to shop. Call of the Forge God (R) holds enemies still in front of you.

Kog'Maw + K'Sante Strong

All Out (R) grabs the diver who reached you and slams him away from his own team, rooted: the threat physically leaves the fight instead of just being slowed. Footwork (E) can also dash to you and leave you the same shield.

Kog'Maw + Gnar Strong

Your damage only exists while nobody moves: GNAR! (R) slams a group into a wall and stuns it, Wallop (W) adds 1.25 more seconds of area stun. Those are the seconds Bio-Arcane Barrage (W) spends firing into a frozen group.

Kog'Maw + Poppy Situational

Steadfast Presence (W) turns a diver's gap-closer into a self-inflicted root, and an uncharged Keeper's Verdict (R) punts him off you instantly. Worth it against dash-based compositions, much less so against anything else.

Best Jungle partners for Kog'Maw

Kog'Maw + Amumu Best pairing

Curse of the Sad Mummy (R) stuns a whole group for 1.5 seconds: that is your perfect window, because you only deal damage standing still at max range with Bio-Arcane Barrage (W) up while nobody can move.

Kog'Maw + Xin Zhao Strong

Crescent Guard (R) is not only an engage: it blocks incoming ranged damage and locks one target down, so Xin Zhao can stay next to you and peel instead of diving. Without that peel you do not survive a long fight.

Kog'Maw + Rammus Strong

Frenzying Taunt (E) peels whoever jumped you off your back and forces them to hit Rammus for the whole duration. He cannot kill anything alone; with Bio-Arcane Barrage (W) up you delete them while they are stuck punching an armoured ball.

Kog'Maw + Kindred Strong

Lamb's Respite (R) is three seconds where nobody inside the circle can die: you keep firing with Bio-Arcane Barrage (W) while the diver burns his entire burst for nothing, and it heals you 150 when it ends.

Kog'Maw + Nunu & Willump Strong

Biggest Snowball Ever! (W) knocks up and Absolute Zero (R) buries the enemy team in a heavy slow: a group that cannot move is all you need to stand at max range and fire without ever repositioning.

Kog'Maw + Warwick Situational

Infinite Duress (R) is a one-second suppress nobody breaks: if the diver is on you, that is the best peel there is. But Warwick wants to dive too, so it only reaches you if he has decided that you are his job.

Best Mid partners for Kog'Maw

Kog'Maw + Galio Best pairing

Hero's Entrance (R) covers the only thing that kills you, a diver who reaches you: Galio lands from across the map with a shield on you and a knock-up on whoever was on top of you, and you keep firing behind Shield of Durand (W).

Kog'Maw + Morgana Best pairing

Black Shield (E) fully blocks the first crowd control aimed at you, hook or stun alike: that is the exact moment you die, and with the shield on you simply keep firing. Dark Binding (Q) then roots a target for two seconds for Living Artillery (R).

Kog'Maw + Nasus Strong

Wither (W) strips movement and attack speed from whoever jumps you, which is a death sentence for a diver. Nasus holds the front with Fury of the Sands (R) while you stay planted at max range, the only place you actually deal damage.

Kog'Maw + Orianna Strong

Command: Protect (E) parks the Ball on you: shield, armour and magic resist right where you stand. From there Command: Shockwave (R) fires from your exact position, yanking everyone who was walking at you into a single spot.

Kog'Maw + Lissandra Strong

Ring of Frost (W) roots and Frozen Tomb (R) stuns on top of the root: close to three full seconds of lockdown on the diver who reached you, which is the only way you die. Meanwhile you never move and never stop firing.

Kog'Maw + Taliyah Situational

Unraveled Earth (E) stuns anyone who dashes through the field and Weaver's Wall (R) closes the road to you outright: pure anti-dive. Great against teams that reach you with a dash, much less against one that simply walks at you.

Best Support partners for Kog'Maw

Kog'Maw + Lulu Best pairing

Rampant Growth (R) gives you a chunk of bonus health and knocks up whoever just jumped you, which is the only way you die; Whimsy (W) polymorphs the diver for the second you need to walk back to max range.

Kog'Maw + Braum Best pairing

Unbreakable (E) intercepts projectiles, eats the first frontal hit outright and cuts the rest by 35%: that is the defence you lack while standing still at max range. Your fast Bio-Arcane Barrage (W) attacks also stack Concussive Blows into a stun.

Kog'Maw + Thresh Strong

Icathian Surprise delays your death by four seconds, it does not prevent it: Dark Passage (W) does. The lantern shields you and pulls you out of the dive, and The Box (R) walls off anyone still walking at you.

Kog'Maw + Nami Strong

Tidecaller's Blessing (E) loads bonus magic damage and a slow onto your next attacks, and Bio-Arcane Barrage (W) attack speed spends them all in an instant. Tidal Wave (R) knocks up and slows whoever is walking at you.

Kog'Maw + Karma Strong

Empowered Inspire (E) hands you a big shield and a burst of movement speed, the two things your kit does not own: eating the first hit and repositioning. Focused Resolve (W) roots whoever is walking at you before he arrives.

Kog'Maw + Soraka Strong

Your problem is reaching your first AP item alive: Astral Infusion (W) and Starcall (Q) keep you in lane without ever recalling. Later on, Equinox (E) silences the dash or the ultimate of anyone trying to jump on you.

Stats by rank bracket & lane

Challenger
LaneTierWin%Pick%Ban%Pos.
Duo (ADC)C49.1%1.37%1.37%#19 / 22
Sovereign
LaneTierWin%Pick%Ban%Pos.
Duo (ADC)S49.61%1.43%0.95%#4 / 22

Abilities (original CN names)

Icathian Surprise
Passive
Icathian Surprise
来自艾卡西亚的惊喜
Caustic Spittle
Q
Caustic Spittle
腐蚀唾液
Bio-Arcane Barrage
W
Bio-Arcane Barrage
生化弹幕
Void Ooze
E
Void Ooze
虚空淤泥
Living Artillery
R
Living Artillery
活体大炮

How to play Kog'Maw — Wild Rift guide, combos & tips

Kog'Maw is a Marksman in Wild Rift built around corrosive magic damage rather than crit — the current China server (国服) build runs him as a full AP siege weapon, not a traditional on-hit ADC. He starts weak and painfully fragile in lane, but once Bio-Arcane Barrage is active and his AP core lands, he outranges and out-damages almost anyone in the game from a position of near-total safety. Every point of his kit is pure offense, which is exactly why positioning is the hardest and most important part of playing him.

Strengths

  • Once Bio-Arcane Barrage (W) is active, his attack range and bonus magic damage per hit let him fight from further away than almost any other Marksman, punishing anyone who can't close the gap instantly.
  • Living Artillery (R) hits harder the lower the target's health is and turns into a near-guaranteed kill on anything under 40% HP from absurd range, plus its passive quietly grants bonus attack speed at all times.
  • Full AP itemization (Rabadon's Deathcap, Liandry's Torment, Blackfire Torch and friends) makes his damage scale exponentially into the late game — a finished Kog'Maw can out-damage most compositions in a straight fight.
  • Caustic Spittle's armor/magic resist shred and Void Ooze's slow give him just enough tools to win extended trades and zone divers despite owning no dash or blink.

Weaknesses

  • Zero mobility: no dash, blink, or hard disengage, so any gap-closer that actually reaches him — a jump, a dash, a flash-engage — usually ends the fight on the spot.
  • Very weak early game: low base stats and no item power mean he loses most all-in trades before level 5 and before his first back, especially against lane bullies who can punish him early.
  • His damage is conditional on standing still at maximum range with W active; forced repositioning from peel, zone control, or vision loss drops his DPS drastically.
  • Icathian Surprise only delays his death by 4 seconds for a modest true-damage detonation — it's a consolation prize, not a real escape, so he still needs a peel-heavy team to actually survive fights.

Combos

  • Q -> Auto-attack -> E: shred armor and magic resist with Caustic Spittle, weave in an attack, then drop Void Ooze behind you to slow the follow-up and control the trade.
  • W -> kite autos -> Q: activate Bio-Arcane Barrage for range and bonus magic damage, then walk backward auto-attacking, adding Q only when you need the extra burst or shred to close out a duel.
  • R -> Q -> auto-attack: snipe a target under 40% HP with Living Artillery for the near-execute damage, then clean up with Caustic Spittle and basic attacks as they try to disengage.
  • E -> W autos -> R: slow an engaging threat with Void Ooze, kite it with W-buffed attacks, then finish with Living Artillery the moment it drifts out of your effective range.

Skill order: W > E > Q — and always rank Living Artillery (R) the moment it becomes available.

Early game

Play Kog'Maw as a poke mage, not a brawler — he has no tools to win a straight fight before level 5 or before his first AP item lands. Use Caustic Spittle to shred and chip from range, and hold Void Ooze to punish overextensions or to disengage rather than to initiate. Respect hard lane bullies who can punish him before his ramp exists, and against poke-heavy opponents only trade back when you can land Q's shred and follow with a full auto-attack rather than just eating chip damage passively. Prioritize surviving to your first power spike over contesting every last-hit.

Mid & late game — teamfighting

From the mid-game onward, Kog'Maw wants to fight from the edge of the map, not the middle of it. Pre-poke with Living Artillery on anything under 40% HP for a near-execute, keep Bio-Arcane Barrage active and auto-attack from maximum range while your frontline holds the fight, and treat any incoming gap-closer as your cue to kite, not to trade. Assassins and divers who can close the distance in a single move punish exactly the stationary positioning that W rewards, so the instant one of them commits, back off immediately instead of finishing your combo. Target whoever is already low or already out of position with R, and let your team's engage draw attention while you stay at the very back and let the fight come to you.

Pro tips

  • Living Artillery's damage scales with the target's missing health and jumps to a flat execute below 40% HP — hold it to finish a wounded target instead of burning it purely as poke; the value difference is enormous.
  • Watch the mana cost on repeated R casts: firing it again within 8 seconds adds up to 40 extra mana per cast, capped at 400, so spamming it in lane will force you back early.
  • Never trade or auto-attack without Bio-Arcane Barrage's bonus range active — without it you're just a fragile target standing in exchange range for no reason.