The most effective core build for Galio Mid consists of Hollow Radiance, Riftmaker, and Zhonya's Hourglass, which currently boasts a high 58.7% win rate. You should ideally pair these core items with Mercury's Treads, as they are the most picked boots at 55.5%. For starting items, beginning with Doran's Ring and two Health Potions is the standard choice for lane sustain.