Sejuani Mid Lane is ranked Off Meta Tier and has a 46.46% win rate in LoL Patch 13.23. We've analyzed 1569 Sejuani Mid Lane games to compile our statistical Sejuani Build Guide. For items, our build recommends: Mercury's Treads, Heartsteel, Sunfire Aegis, Winter's Approach, Demonic Embrace, and Thornmail. For runes, the strongest choice is Resolve (Primary) with Grasp of the Undying (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Doran's Shield, Health Potion, and Stealth Ward. Sejuani's Best Mid Lane matchups include Gangplank, Neeko, and Tristana. Sejuani's Best Mid Lane counters are Aurelion Sol, LeBlanc, and Pantheon.