Phew.. It's been awhile, over 7 years. Anyway, I tried to make dubstep with Reason 5.
While I fought with dubstep bass LFO's (what is pain with inexact potentiometers, I miss trackers precise hex values) I thought what this sound makes me think.
There was only one answer.
The Iron Tager and Iron Tager's Gigantic Tager!