Swain Support is ranked A Tier and has a 49.52% win rate in LoL Patch 13.24. We've analyzed 3201 Swain Support games to compile our statistical Swain Build Guide. For items, our build recommends: Mercury's Treads, Rylai's Crystal Scepter, Liandry's Anguish, Zhonya's Hourglass, Demonic Embrace, and Shard of True Ice. For runes, the strongest choice is Precision (Primary) with Conqueror (Keystone), and Resolve (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Spellthief's Edge, Health Potion, and Stealth Ward. Swain's Best Support matchups include Bard, Malphite, and Zac. Swain's Best Support counters are Shaco, Poppy, and Veigar.