What does variation in tactics mean?

The variation in tactics refers to the ability of a military leader or a general to adapt and change their strategies based on the situation at hand. This includes understanding the strengths and weaknesses of their own forces, as well as those of the enemy. It also involves being flexible and innovative, not sticking rigidly to a pre-determined plan if it is not working. This ability to vary tactics can be a decisive factor in the outcome of a battle or a war. It requires a deep understanding of military strategy, as well as the ability to think quickly and decisively under pressure.