The Kog'Maw build for ADC is Guinsoo's Rageblade and Lethal Tempo. This LoL Kog'Maw guide for ADC at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Yasuo
144 games
Seraphine
130 games
Nilah
251 games
Ziggs
356 games
Draven
880 games
Jhin
1,617 games
Kalista
428 games
Caitlyn
2,011 games
Lucian
625 games
Ezreal
2,333 games
Varus
1,039 games
Samira
1,005 games
Tristana
520 games
Sivir
368 games
Miss Fortune
1,090 games
Twitch
762 games
Ashe
1,202 games
Xayah
1,043 games
Kai'Sa
2,282 games
Jinx
1,929 games
Zeri
222 games
Vayne
1,490 games
Aphelios
764 games