Kog'Maw vs Kai'Sa
You are stronger late game. Farm safe and avoid early trades.
Build vs Kai'Sa
The champion's reference build, for lack of enough games in this matchup
Recommended items for Kog'Maw: Dusk and Dawn, Shadowflame, Rabadon's Deathcap, Sorcerer's Shoes, Void Staff, Zhonya's Hourglass, Banshee's Veil, Stormsurge.
Starting items
Core build
Standard
Summoner spells
Anti CC
Other options
Power Spikes
Strength by game phase
Kai'Sa's abilities
Passive, spells and ultimate
Kai'Sa's basic attacks stack Plasma, dealing increasing bonus magic damage. Allies' immobilizing effects help stack Plasma. Additionally, Kai'Sa's item purchases upgrade her basic spells to have more powerful properties.
Cooldowns
Cooldowns by spell rank
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 10s | 20s | 16s | – |
| 6 | 8s | 20s | 16s | 2m10 |
| 9 | 6s | 18.5s | 16s | 2m10 |
| 11 | 6s | 17s | 16s | 1m40 |
| 16 | 6s | 14s | 13s | 1m10 |
| 18 | 6s | 14s | 10s | 1m10 |
Playing as Kog'Maw
Tips to maximize your impact
- Start with Caustic Spittle
Start your trades with Caustic Spittle (Q): it reduces the target's armor and magic resist, and its ranks also give you permanent attack speed.
- Activate W before the fight
Activate Bio-Arcane Barrage (W) right before the teamfight: it extends your attack range, and your autos deal damage based on the target's max health.
- Slow whoever charges you
When an enemy runs at you, cast Void Ooze (E) between you and them: the trail of ooze slows everyone who crosses it.
- Save your R to finish
Save Living Artillery (R) for targets below 40% health, where it deals its max damage: each shot fired in quick succession costs more mana.
Playing against Kai'Sa
How to counter and exploit weaknesses
- Stay near your minions
Stay near your minions: Icathian Rain (Q) splits its missiles between nearby enemies, and on your own, you take them all.
- Harass her before she evolves
If your attack range beats her 525 units, harass her early: Second Skin (passive) only evolves her spells as she buys items.
- Dodge her Void Seeker
Dodge Void Seeker (W): it marks you with Plasma and reveals you, which lets Killer Instinct (R) dash onto you from very far away.
Other Kog'Maw matchups
Patch 16.21.1