Help Support

Our Growing Community

MOBAFire is a community that lives to help every LoL player take their game to the next level by having open access to all our tools and resources. Please consider supporting us by whitelisting us in your ad blocker!

Want to support MOBAFire with an ad-free experience? You can support us ad-free for less than $1 a month!

Go Ad-Free
Mobafire League of Legends Build Guides Mobafire League of Legends Build Guides

LoL Champion Abilities: Kog'Maw

Kog'Maw RP Cost 880 Kog'Maw BE Cost4800
+ Wishlist

Kog'Maw The Mouth of the Abyss

Pick 89%
Win 52%

Ability Range Cost Cooldown
Kog'Maw's Icathian Surprise
Icathian Surprise Kog'Maw's Passive Kog'Maw's Passive
Self
Kog'Maw's Passive
Kog'Maw's Passive
Upon dying, Kog'Maw starts a chain reaction in his body which causes him to move faster and detonate after 4 seconds, dealing 100 + (25 x lvl) true damage to surrounding enemies.
Q
Kog'Maw's Caustic Spittle
Caustic Spittle Kog'Maw's Q Ability
1000
40
8
Active: Kog'Maw launches a corrosive projectile forward in a line, dealing 90 / 140 / 190 / 240 / 290 (+50% of ability power) magic damage and reducing the armor and magic resist of the first target hit by 20 / 22 / 24 / 26 / 28 % for 4 seconds.

Passive: Grants 15 / 20 / 25 / 30 / 35% attack speed.
W
Kog'Maw's Bio-Arcane Barrage
Bio-Arcane Barrage Kog'Maw's W Ability
210
40
17
Active: Kog'Maw's attacks gain 130 / 150 / 170 / 190 / 210 range and deal 3 / 3.75 / 4.5 / 5.25 / 6% (+1% per 100 AP) of the target's maximum Health as additional magic damage (max 100 damage vs monsters). Lasts 8 seconds.
E
Kog'Maw's Void Ooze
Void Ooze Kog'Maw's E Ability
1000
80 / 90 / 100 / 110 / 120
12
Kog'Maw launches ooze which deals 75 / 120 / 165 / 210 / 255 (+50% of ability power) magic damage to enemies it passes through. Enemies hit are also slowed by 20 / 28 / 36 / 44 / 52% for 1 second.

Additionally, it leaves a trail which slows enemies by 20 / 28 / 36 / 44 / 52% for .25 seconds. This slow duration is refreshed if the enemies stay on the trail.
R
Kog'Maw's Living Artillery
Living Artillery Kog'Maw's Ultimate (R) Ability
1800
40
2 / 1.5 / 1 / 1 / 1
Kog'Maw fires a living artillery shell at a great distance. After a 0.6 second delay, the artillery falls dealing 100 / 140 / 180 (+25% of ability power) (+0.65 per bonus attack damage) magic damage and reveals targets for 2 seconds. Each subsequent Living Artillery in the next 8 seconds costs 40 additional mana (max 400).

Living Artillery deals deals 150% damage to enemies approching 40% health and 200% to enemies between below 25% health.