How does "The Rose Gold Scales" work now?

Or
The Amethyst Keel
or
The Ebony Leaf

Aka "A line in the ... "

Guide XYZ to ... Frontline Victories.

Now that we're always a freelancer?

Is it that your a member of the grand company when you que for it, and you win, so it counts to that one, or is it what team you are randomly assigned to?

Evidently it only goes to credit for your GC, despite what team you get dumped in.