Kog'Maw

the Mouth of the Abyss

MidPatch 16.17Emerald 2+Solo queue

Win rate

54%

Pick rate

Ban rate

Games

Runes

Summoner spells

Flash + Ghost
60%55%58
Flash + Teleport
34%—33

Starting items

Leaving the fountain

Doran's Ring, Health Potion, Health Potion, Stealth Ward
65%61%62
Doran's Ring, Health Potion, Health Potion
32%—31

Core build

First three legendaries, in order

Dusk and Dawn → Shadowflame → Rabadon's Deathcap
27%—26

Boots

Sorcerer's Shoes
94%56%90

Later items

Not enough games run this long yet to say what goes in the last slots.

Abilities

Most-taken ability at each level

Max order·Void Ooze → Caustic Spittle → Bio-Arcane Barrage

39%—37

Level by level

SplitEveryone

The most common ability to level at each level, one to eighteen
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Q			Q							Q		Q	Q	Q				No data for level 18
W		W					W	W	W						W			No data for level 18
E	E			E	E												E	No data for level 18
R						R					R					R		No data for level 18

W › Q › E35% of games— win

Matchups

No lane opponent has come up 60 times yet. Counters need a bigger sample than builds do — a few points either way is noise until then.

Counted from 7,138 ranked solo queue matches played on patch 16.17 by Emerald 2+ players on EUW, read from Riot's match API. Percentages are shares of the games in this lane, not of the builds listed — so three rows adding to less than 100% means the rest of the games did something else. Win rates are hidden where there are too few games to state one.