The most effective core build for Brand Support in Patch 16.2.1 includes Blackfire Torch, Liandry's Torment, and Rylai's Crystal Scepter, which maintains a 50.0% win rate. For boots, you should almost always choose Sorcerer's Shoes, as they are selected in 82.3% of games with a 49.5% win rate. You should start your games with two Health Potions to sustain through the early laning phase.