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
Rengar
VS
Champion 2
Rammus
vs

44.1%
Rengar win rate vs Rammus
Rammus hard counters Rengar
759
Games Analyzed
44.1%
Rengar WR
55.9%
Rammus WR
-468
Avg Gold Diff @15
Rengar
DamageAD
StyleBurst
RangeMelee
Difficulty****-
StrongMid game
RunesElectrocute / Inspiration
SummsFlash + Smite
Rammus
DamageMixed
StyleAll-in
RangeMelee
Difficulty*----
StrongMid game
RunesAftershock / Inspiration
SummsFlash + Smite
Power Spike Timeline
Rengar
Level 3
Rammus
Level 3
Rengar
Level 6
Rammus
Level 6
Rengar
1 item
Rammus
Thornmail
How to Play This Matchup
Mid-Game Showdown
Both champions spike around the same time. The player who gets their first item faster wins. Focus on CS leads and smart trades to build an advantage before the mid-game.
Mixed Resistances
Rengar deals AD damage while Rammus deals Mixed. Build resistances accordingly  don't stack the wrong type.
Exploit Rengar's Weakness
Rengar's main weakness: No bushes = weak, CC, grouped enemies, pink wards. Play around this to maximize your advantage.
Rengar Win Condition
Bush leap combos, R stealth assassinate, snowball kills
Rammus Win Condition
Q roll ganks, W reflects AD damage, R AoE slow, anti-AD
Recommended Items
Rengar

Eclipse
Core
Build every game

Youmuu's Ghostblade
Core
Build every game
Edge of Night
Core
Build every game
Rammus

Thornmail
Core
Build every game

Dead Man's Plate
Core
Build every game

Gargoyle Stoneplate
Core
Build every game

Plated Steelcaps
Defensive
Armor boots vs Rengar's AD damage

Death's Dance
Defensive
Bleed passive reduces burst, heal on takedown
Rengar's Worst Matchups
Rammus's Worst Matchups
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