Here is what I like to do.
First exercise for the training session, pyramid up using whatever rep range you are using up to your heaviest set in that rep range, and try to get stronger by adding reps or weight when you can.
Every exercise after that I use the traditional volume approach, same weight 3-4 sets 6-15 reps with the same weight. I still try to get stronger on these but not as aggressively as the first exercise.
Last leg workout:
Squats: 185×9, 235×9, 285×9, 335×6
Rear foot elevated split squats: 40lb db's x 8, 8, 8
Seated hamstring curls: 90 x 8, 7, 6, 6
Toe presses: 4 plates x 10, 9, 9
Leg raises: 4 sets bw only