Rengar Mid Lane is ranked Off Meta Tier and has a 45.30% win rate in LoL Ultimate Spellbook Patch 11.24. We've analyzed 399 Rengar Mid Lane games to compile our statistical Rengar Spellbook Build Guide. For items, our build recommends: Duskblade of Draktharr, Plated Steelcaps, Axiom Arc, Youmuu's Ghostblade, Essence Reaver, and The Collector. For runes, the strongest choice is Domination (Primary) with Electrocute (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Placeholder and Flash. Starting items should include Long Sword, Refillable Potion, and Stealth Ward. Rengar's Best Spellbook Mid Lane matchups include Neeko, Sylas, and Annie. Rengar's Best Spellbook Mid Lane counters are Talon, Vladimir, and Cho'Gath.