Kha'Zix vs Rengar — Jungle Matchup Guide

How to win the jungle race as Kha'Zix against Rengar · Matchup data reviewed on patch 26.15

Verdict: A window-to-window jungle race — 3 windows for Kha'Zix, 3 for Rengar, the rest even.

The jungle race — the windows in Kha'Zix's plan

Read from Kha'Zix's seat: the race windows this plan plays for against Rengar.

StageReadWhy
Level 1 ClearRespect RengarThe window at the first buff belongs to Rengar: a brush-side Savagery leap is the hardest level-1 opener in the jungle. Your own line is real — isolation-bonus Taste Their Fear chunks anyone who face-checks alone — but it arrives second here. Hug the centre of corridors away from brush — his entire kit needs a bush to function, then skip the level-1 crossing.
Level 2 SkirmishRespect RengarAt level 2 this window belongs to Rengar: Battle Roar's heal plus ferocity stacking wins extended buff fights, and a brush-leap empowered Savagery removes half your HP before you can react. Hug the centre of corridors away from brush — his entire kit needs a bush to function. Refuse the level-2 skirmish and bank tempo on the opposite side of the map.
Level 3 RouteRespect RengarA brush-leap empowered Savagery removes half your HP before you can react — Kha'Zix has no answer to that at level 3. A 4-ferocity empowered Q already one-shots squishier junglers near any bush on their half of the map too, so give up the level-3 river fight and answer the pressure cross-map.
Levels 4-5 MacroEven — Farm & TrackNeither of you owns 4-5. Since he hunts brushes through 4-5, and any lane with an unswept bush is a full-ferocity kill, decide this window on vision and objective timers rather than on a duel.
Level 6 BreakpointEvolution FavouredYour first evolution means isolated targets simply die — hunt the side brushes. A stealthed R leap opens the fight with a full-ferocity burst you never see coming — respect that one window, but the six-spike comparison favors you: take the post-6 duel whenever HP bars start even.
First Item SpikeUmbral Glaive / Eclipse SpikeUmbral Glaive clears the wards that would spot your approach and Eclipse adds a two-hit burst plus a shield, so an Isolated Taste Their Fear (Q) into Leap (E) now deletes squishy targets outright. Camps fall fast enough to clear a full side and still arrive at a lane. Use the spike to hunt lone targets in river and side lanes rather than joining even teamfights. Rengar's first item is the point where an empowered Savagery stops chunking and starts one-shotting squishier targets.
2+ Items ScalingKha'Zix Favoured at Full BuildTwo items on, the edge is yours. The one thing to plan around is that he leaps from stealth and removes a squishy before the health bar finishes updating — take that away and the fight is a formality.

Runes & build vs Rengar

Start
Scorchclaw Pup + Health Potion
First back
Serrated Dirk + Refillable Potion — isolation duels come online
First item
Umbral Glaive / Eclipse
Then
Edge of Night / Hubris
Boots
Ionian Boots of Lucidity
Runes
Dark Harvest (Domination): Sudden Impact, Grisly Mementos, Ultimate Hunter · Precision: Triumph, Legend: Alacrity · Shards: Adaptive Force, Adaptive Force, Health

How to beat Rengar as Kha'Zix: the first clear and pathing

Start your clear at the Blue Buff node to optimize early ability haste cycling across single-target nodes before executing a clean full clear path down into the scuttle crab. Rengar clears well off Battle Roar healing and Savagery resets, and he arrives at three with ferocity ready to spend.

Hardest and easiest matchups for Kha'Zix in the jungle

Ranked by the race windows in Kha'Zix's plans — the jungle race carries no win-rate sample.

Hardest

Easiest

Read the rest of this matchup

The full Kha'Zix vs Rengar report continues with scuttle & dragon rules, invade windows and safety boundaries, the top-side objective fight, macro rotations and the win condition — plus the live enemy-jungle tracker that shows their start, clear and gank timers in game.

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Common questions

Who wins Kha'Zix vs Rengar in the jungle?

No clear favourite — Kha'Zix holds 3 windows, Rengar 3, the rest are even.

Is Kha'Zix vs Rengar a skill matchup?

Yes — Kha'Zix vs Rengar plays as a skill matchup: the jungle race swings window to window, and the better first clear usually sets the tone.

What runes does Kha'Zix take vs Rengar?

Kha'Zix takes Dark Harvest on the Domination tree with Sudden Impact, Grisly Mementos and Ultimate Hunter, and Precision secondary (Triumph and Legend: Alacrity) vs Rengar.

What should Kha'Zix build vs Rengar?

Start Scorchclaw Pup + Health Potion and back for Serrated Dirk + Refillable Potion — isolation duels come online. Build Umbral Glaive / Eclipse first, then Edge of Night / Hubris, with Ionian Boots of Lucidity.

Related guides

Playing the other side? Rengar vs Kha'Zix guide →
All Kha'Zix jungle matchups →

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