I could see he was about to change tactics, to try a different approach.
He decided to change his tactics with the new plan.
Since you will probably change your tactics each time, the program is never exactly the same.
After following them around for three days with- out success, I decided it was time to change tactics.
He knew when it was time to change his tactics.
The coach will need to change his team's tactics if they hope to win the next game.
It was certain that men of crime had changed their tactics.
However, when the European press took up the story he changed his tactics and began to explain.
Then she decided to change tactics and kissed them instead.
At half time you can change your tactics and bring on a substitute.