Strategy is the singular of tactics. Strategy is a route to a goal that occurs once in the domain. A tactic may be repeated multiple times for sub-goals when

Strategy is the singular of tactics. Strategy is a route to a goal that occurs once in the domain. A tactic may be repeated multiple times for sub-goals when the same or similar sub-goals reoccur. A tactic might win a battle but a strategy wins a war. But if you're fighting multiple wars, then the strategies for each war are tactics, because there may be reoccurring elements in each war. It's the repetition and reuse that makes things tactical, practiced, routine.