I thought Sakura Fleet Depot was on the surface of Scrapyard I.
Kuvexians have three types of power armor: Naval (Mindy), the QM-305 (Daisy, planetary shield holders), and Heavy Infantry (heavier armor and aether chainguns). There are the Rixxikor used as shock troops/cannon fodder. But it wouldn't make a whole lot of sense for them to be here since they are designed to infest/overwhelm a planet's defense with their German Cockroach level of hyberbreeding. That's just my personal opinion.
Elefrin slaves are used like scouts with their stealth tech I do believe. Someone, please correct me if I am wrong. I have never seen the L'Kor used in combat, but they are supposed to be tough to kill looking at their species and power armor wiki articles. There is also a new species (the Ehlen) that I created that has come into play now too.
I didn't develop their military since I was more interested in just getting them into the door, so something for later. But I will tell you their influences and people can go from there since they are Mercenaries.
Halo Brutes (Large size), Mass Effect Krogan/Terran Wolverine ferocity (in and out of power armor), Mass Effect Taurian hierarchy/East Asia (Cultural/societal basis). Will be interesting to see how people make use of them. I might incorporate some of it into future writings on them. If you do name them, think Hong Kong like names.