Beat the marker to the early ball. Time the gamble to get across him at the far post and attack the whipped cross first.
As the base, but a defender marks the far post. Emphasise the striker timing his run to get across the marker and attack the early ball first. Start the defender passive, then live. Both flanks. Rotate the roles.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.