After farming my brain out at Friday and Saturday at UC, I helped some new people on the server (only with thrall hunting and placeables, dyes, etc) and I was just aimless running to BG and suddenly there was another armorer 
Also found a cook in the same run
So one armorer less to collect 
PS.: I guess my next slave take base will be next to sinners refuge to get the remaining Exiles armorers