Do I have to go through Wetwork and Operator before my other specializations appear? I just hit level 50, and I redeemed my code on xbox.com, but I still only have access to Wetwork and Operator. Please help, because I want to start using another specialization. Thanks in advance!
Edit: As a side note, I had Hazop FRST, along with the other FRST skinned items and the BR ACT, and had used them in the past. Upon returning home for break and using a new Xbox, those items disappeared. Every time I level up though, it tells me I've unlocked them again, along with several emblems which I also can't seem to find. Anyone know anything about this? Thanks again!