Sion Support is ranked C Tier and has a 56.32% win rate in LoL Ultimate Spellbook Patch 11.24. We've analyzed 5466 Sion Support games to compile our statistical Sion Spellbook Build Guide. For items, our build recommends: Plated Steelcaps, Prowler's Claw, Youmuu's Ghostblade, Thornmail, Titanic Hydra, and Pauldrons of Whiterock. For runes, the strongest choice is Resolve (Primary) with Grasp of the Undying (Keystone), and Inspiration (Secondary). The optimal Summoner Spells for this build are Placeholder and Flash. Starting items should include Steel Shoulderguards, Long Sword, Refillable Potion, and Stealth Ward. Sion's Best Spellbook Support matchups include Taliyah, Zoe, and Ivern. Sion's Best Spellbook Support counters are Malzahar, Vel'Koz, and Elise.