Well, we started with 1. Then it was 3,4,6. Then it was 10, with 2,5,9... Also getting the Perfect Paradox in the process of all those. BUT, from talking to people who have just started the DLC forge weapons, they first get the Scout rifle, then have 3, 4, and 6 to choose from. They don't even have the option for 10, 2, 5, or 9. So i don't think its "random", but more just a matter of time till you unlock each of the weapons. Even still, if on Tuesday he came out with say 1, 5, 9. I wont even be able to see the options because i already have them. Yeah? So i'm pretty certain 7 and 8 will drop come Tuesday. If not, then I'll admit defeat. Maybe it'll be like 1, 7, 10 or so... But it would be pretty stupid to delay me (someone who has grinded to get all the weapons on time when they came out) from completing my forge because of random rolls... But you never know what Bungie will do next. LOL.

I only got three done last week, in this order: scout, hand cannon, pulse. This week, the only one I was offered was the sword, and now there are no additional boxes available.