Heimerdinger is ranked A Tier and has a 50.28% win rate in LoL URF Patch 13.3. We've analyzed 2067 Heimerdinger games to compile our statistical Heimerdinger URF Build Guide. For items, our build recommends: Liandry's Anguish, Sorcerer's Shoes, Rylai's Crystal Scepter, Zhonya's Hourglass, Demonic Embrace, and Rabadon's Deathcap. For runes, the strongest choice is Sorcery (Primary) with Arcane Comet (Keystone), and Domination (Secondary). The optimal Summoner Spells for this build are Flash and Ghost. Starting items should include Amplifying Tome, Health Potion, and Stealth Ward. Heimerdinger's Best URF matchups include Akali, Draven, and Lee Sin. Heimerdinger's Best URF counters are Singed, Janna, and Kog'Maw.