Master Last-Hitting (CS Is King)
In Iron and Bronze, most players miss 40-60% of available minions. Focus on getting at least 6 CS per minute — that alone can give you a 1,000+ gold lead by 15 minutes. Practice in the practice tool: try to get 80+ CS by 10 minutes with no items and no abilities. Once you can reliably last-hit, you'll have item advantages every game without needing kills.