The number prior each name is the gold cost of that particular hero. The heroes are split according to their class and species. In the end, I have chosen to display each hero with their name and silhouette icon (the standard portraits might have confused newcomers). I have spent time studying the best layout for this synergy list as many Auto Chess players do not play also Dota 2. It indicates synergies, gold cost, and chess pieces required. This list shows the Dota Auto Chess heroes organized by class and species.