Jax Mid Lane is ranked Off Meta Tier and has a 63.69% win rate in LoL Ultimate Spellbook Patch 11.24. We've analyzed 2867 Jax Mid Lane games to compile our statistical Jax Spellbook Build Guide. For items, our build recommends: Plated Steelcaps, Divine Sunderer, Blade of The Ruined King, Wit's End, Sterak's Gage, and Death's Dance. For runes, the strongest choice is Precision (Primary) with Lethal Tempo (Keystone), and Domination (Secondary). The optimal Summoner Spells for this build are Placeholder and Flash. Starting items should include Sheen, Refillable Potion, and Stealth Ward. Jax's Best Spellbook Mid Lane matchups include Brand, Qiyana, and Cho'Gath. Jax's Best Spellbook Mid Lane counters are Vel'Koz, Seraphine, and Zilean.