Rengar is ranked B Tier and has a 49.82% win rate in LoL ARAM Patch 13.23. We've analyzed 16054 Rengar games to compile our statistical Rengar ARAM Build Guide. For items, our build recommends: Duskblade of Draktharr, Mercury's Treads, The Collector, Essence Reaver, Prowler's Claw, and Lord Dominik's Regards. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Mark. Starting items should include Serrated Dirk and Boots. Rengar's Best ARAM matchups include Qiyana, LeBlanc, and Bard. Rengar's Best ARAM counters are Yorick, Trundle, and Skarner.