The Rengar build for Jungle is Duskblade of Draktharr and First Strike. This LoL Rengar guide for Jungle at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Rengar Counters
Rengarwinslane against...
Win Rate
Matchup Rate
Maokai
671 games
1.7%
Rammus
593 games
1.5%
Zac
702 games
1.8%
Sejuani
487 games
1.2%
Ivern
492 games
Poppy
609 games
Nunu & Willump
554 games
1.4%
Sylas
363 games
0.9%
Amumu
551 games
Elise
350 games
Jarvan IV
1990 games
5.0%
Gragas
428 games
1.1%
Vi
1024 games
2.6%
Wukong
421 games
Warwick
507 games
1.3%
Jax
302 games
0.8%
Kindred
459 games
Lillia
730 games
Fiddlesticks
682 games
Xin Zhao
388 games
1.0%
Kayn
2600 games
6.6%
Shaco
1247 games
3.1%
Trundle
292 games
0.7%
Taliyah
520 games
Ekko
1185 games
3.0%
Lee Sin
2863 games
7.2%
Brand
Rek'Sai
248 games
0.6%
Viego
1398 games
3.5%
Evelynn
1040 games
Nidalee
503 games
Graves
2130 games
5.4%
Rengarloseslane against...
Karthus
483 games
Briar
1375 games
Hecarim
1151 games
2.9%
Diana
952 games
2.4%
Shyvana
358 games
Talon
271 games
Bel'Veth
791 games
2.0%
Master Yi
1251 games
3.2%
Udyr
485 games
Nocturne
1976 games
Kha'Zix
2119 games
5.3%