DL's...
I don't do standard deadlifts - they're redundant unless you compete in powerlifting competitions. I only do stiff-legged. Squats, lunges, front squats, SLDL, and leg curls will hit every lower body muscle (well, I do calf exercises too) and quite a few upper body.
I typically do 3-5 sets of SLDL, 2-6 reps. Moderate speed up, very slow, controlled speed down. Typically something like 405x2, 385x3, 365x4, 315x6 or 8. Not the most weight in the world, but we're talking SLDL not normal DL's, and with good form.