to pirates: you come with us. If your boss want you, he'll have to roll over us first.
to valkren fleet: Back home guys. it seems that a big boss is hanging around. we might need more firepower.
Plan: bring back the pirates at valkren homeworld and seize their ships. rebuild fleet. INFORMATION EXTRACTING. who is this boss, what forces does he have, where is he, or can be, and so on... no torture. Auxilia have (almost) the same rights (and duties) than Valkren militaries.
Trust level:
Level 1 Auxilias: cannot use ships with weapons and/or FTL propulsion without heavy Valkren military presence aboard, and at least another Valkren ship nearby. Cannot have handweapons. Cannot leave military bases. Cannot access interstellar communication arrays.
Level 2 Auxilias: Same, but valkren military presence aboard is reduced. ships without any weapons/FTL prop/FTL com can go freely (with localisator...)
Level 3 Auxilias (those we are sure wont betray us right away): Can have ships with either weapons or FTL without valkrens aboard. Civilian ships can go freely. Armed ones still have to follow Valkren-crewed military ships, as before. Can leave military bases unnarmed.
Level 4 Auxilias: even more liberties.
Level 5 Auxilias: Valkren citizenship.
These ones are currently level 1.