Sion Mid Lane is ranked Off Meta Tier and has a 51.42% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 354 Sion Mid Lane games to compile our statistical Sion Spellbook Build Guide. For items, our build recommends: Heartsteel, Mercury's Treads, Hollow Radiance, Titanic Hydra, Unending Despair, 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 Placeholder and Flash. Starting items should include Doran's Shield, Ruby Crystal, Health Potion, and Stealth Ward. Sion's Best Spellbook Mid Lane matchups include Caitlyn, Gragas, and Lissandra. Sion's Best Spellbook Mid Lane counters are Aurelion Sol, LeBlanc, and Tryndamere.
Sion Summoner Spells





Sion Starting Items







Sion Runes
Sion Items








Sion Skill Order
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Sion Ultimate Spellbook Stats

























































































Sion Trinkets



Sion Boots






Sion Situational Items





