Seven Saints of Talis
"A Tech Called Greasepit"
A Tech Called Greaspit (not his true nomenclature) is a highly augmented member of the Adeptus Mechanicus, specializing in salvage operations and archaeotech recovery. He is currently employed by the Children of the Atom, though he has worked for every major Mechanicus faction on Talis at some point in the past (but is not a member of any faction).
Whether A Tech Called Greasepit was originally male or female is unknown, and the masculine descriptor used to refer to him is based only on the tone of his vox-unit. He is known to have a wide variety of unusual (and unusually powerful) weapons installed into his chassis, as well as a broad range of tools and instruments necessary for the exploration and exploitation of ancient ruins.
A Tech Called Greasepit insists that anyone addressing him or attempting to communicate with him use that full and complete name at all times. He will not respond to other nomenclature. A Tech Called Greasepit is also willing to trade technological recoveries for other, unusual tech devices, though he will not trade actual archaeotech or xenotech to others.