Well, he knows how to shoot at least. Not bad either. Ren thought while watching his classmate. He needs to know the importance of a few key factors though, it's like he's going through the motions, not really understanding why he's doing what he's doing. Maybe if I explain it'll help.
He walked up to his classmate after Lorenzo had finished using the machine. "Nice job! I wasn't expecting that much out of you to be honest, but you really impressed me!" He exclaimed. "Although you did a good job, there are a few... suggestions I have. If you wouldn't mind listening? Some of this stuff you might have already heard, even so I'm going to say it, because it's the way I learned. You don't have to take the advice, but I'd just like you to know. Only want to help."