Squats were always few in their numbers and what their lacked in numbers they made up with technology.
Squat warbands never go to war without full arsenal of high-tech weapons of destructions. Technology however, no matter how well made, demands constant maintenance and this is where Squat Tech-Smiths step in. Tech-Smith is a Squat, who has completely dedicated himself to the lore of tech. In battle, they repair thrashed vehicles of even provide fire support with their deadly heavy weapons.
Tech-Smith is a revered member of the Squat community and no Warlord goes to battle without one!