I know it doesn't answer your question, but if your goal with legs is predominantly size, I'd be using machines more than squats. Hack squat/leg press, leg extensions, hammy curls, calf raises. If you're set on squats I'd echo what Ptown said.
If I remember rightly you said you're trying to cut weight and get shredded at the moment. So just remember you're not going to put on size in a caloric deficit.
I know it doesn't answer your question, but if your goal with legs is predominantly size, I'd be using machines more than squats. Hack squat/leg press, leg extensions, hammy curls, calf raises. If you're set on squats I'd echo what Ptown said.
If I remember rightly you said you're trying to cut weight and get shredded at the moment. So just remember you're not going to put on size in a caloric deficit.