Sorry, but gaining muscle on gear is laughable.
It's like this guy at my gym who is about 260lbs. @5' 11', all bloated out, lifts like a severe pussy. No weight, no intesity, yet still manages to get pretty big. Guys like this make me laugh at the entire world of gear. If I injected an old lady with a bunch of gear, she could probably bench 225lbs. What a fucking joke.
It's cool if you go this road, but please don't think your achieving something miraculous when you put on 20lbs from a bunch of anabolics. Dillett probably just took gear to "take his physique to the next level". Like most guy you know...haha