Patch 26.9 Data
Champion Matchups
Pick two champions and see who wins. Win rates, counters, and tips powered by live ranked data.
Champion 1
Kog'Maw
VS
Champion 2
Senna
vs

51.6%
Kog'Maw win rate vs Senna
Skill matchup — could go either way
221
Games Analyzed
51.6%
Kog'Maw WR
48.4%
Senna WR
+126
Avg Gold Diff @15
Kog'Maw
DamageMixed
StyleSustained
RangeRanged
Difficulty**---
StrongLate game
RunesLethal Tempo / Resolve
SummsFlash + Heal
Senna
DamageAD
StylePoke
RangeRanged
Difficulty**---
StrongLate game
RunesFleet Footwork / Inspiration
SummsFlash + Heal
Power Spike Timeline
Senna
Level 1
Kog'Maw
Level 6
Senna
1 item
Senna
Infinite scaling
Kog'Maw
2 items
Kog'Maw
3 items
How to Play This Matchup
Power Curve
Kog'Maw is strongest late game while Senna peaks late game. Play around your power window.
Mixed Resistances
Kog'Maw deals Mixed damage while Senna deals AD. Build resistances accordingly  don't stack the wrong type.
Exploit Senna's Weakness
Senna's main weakness: All-in, short range early, squishy. Play around this to maximize your advantage.
Kog'Maw Win Condition
W range + % HP shred, melt tanks, needs peel
Senna Win Condition
Stack souls for infinite range/crit, global R heal/damage
Recommended Items
Kog'Maw

Guinsoo's Rageblade
Core
Build every game

Blade of the Ruined King
Core
Build every game
Runaan's Hurricane
Core
Build every game

Plated Steelcaps
Defensive
Armor boots vs Senna's AD damage

Bramble Vest
Counter
Grievous wounds + armor vs Senna's sustain/autos
Senna

Eclipse
Core
Build every game

Rapid Firecannon
Core
Build every game

Infinity Edge
Core
Build every game
Kog'Maw's Worst Matchups
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