This sucks completely. I unlocked mine in the order I wanted them so I did engineer last as it is absolutely useless. Now I am stuck with that on my player card forever. I hope this gets changed at some point.
I read in an article in early November about the very first guy hitting in the world hitting SR 130 and he did Pathfinder last. He suggested to do the Specialization last that you wanted to display on your player card. That is why I did Pathfinder last, too.
You can use any of the specializations features at any time once you have unlocked via the loadout menu, however you can not change your name, ie tracker, stalker, wetwork etc… whichever is the last specialization that title will stick, its attributes can be changed however.
Whats the point in SR-130 ?. Its meaningless because anyone can get it if they played enough, even if they went -30 and lost every single game they will still have it.
Wouldn’t it be better to show something in place of it, win/loss ratio or something like that?.