"Common Policy" is the literal translation of 공통 방침 resp. 共通 方针. I am sure it is inspired by the WoW stance. How it will be ultimately implemented remains to be seen.
As far as the armored cats are concerned, it is possible that they will come at a later point in time, or it was an idea that was scrapped again, like the link skills of the Summoner (a Tank knocking down the enemy with Shield Stun, you letting cats rain on top of the helpless victim).
An even more probable possibility is that those armored cats are not servitors at all but NPCs living in the Arcan
region of Magmeld. Arcan
is the capital of the Cat People (the place where you are summoning your servitors from), and those heavily armed kitties could be residents of that city, fighting together with you against the growing influence of Shilen