Achievement - "Behind Enemy Lines" - Not counting all Grand Company kills.

[Eibon]

As the achievement states (or atleast worded), you need to guide any of the 3 grand companies to 200 victories COMBINED.

I quote from the achievement itself:

"Guide any of the three Grand companies to a total of 200 Frontlines victories combined."

This is either A.) Too wordy as the need for "combined/total" is completely asinine; or B.) Not working as intended and counting ALL Frontlines victories from any of the Grand Companies.

I have multiple victories across 2 grand companies, yet the Behind Enemy Lines achievement is only counting victories for one grand company (the one I'm currently enlisted in).

Evidence:

• Twin Adder Grand company victory count

• Immortal Flames Grand company victory count

• Behind Enemy Lines victory count

Even if this is not a bug, rework the wording on the achievement please. I and many others have interpreted combined being through out any grand companies. In consequence we switched grand companies and lost all credit.