5 units of civilization. Master, come quickly!

W—— "Wait" for the current unit, and it will automatically jump to the next unit;

Space)- Make the current unit idle this round, and you can continue to operate the next round.

Automatic rifles, usually stay where they are until the enemy approaches.

Stay where you are until you are covered in blood.

These are commonly used, and shortcut keys actually have explanations. Take a closer look at the action list of the unit and it will be displayed.