Yay! I have two reasons to ike this besides that it looks really cool. 1) I draw some WWII German pones myself (at [link]) 2) I served in the signal corps myself. Well, in an armored brigade, so we did less cable laying and more mast erecting.
The SS had divisions for policing the Jewish, gypsies, and others on the hit list. However, this was manly the work of Gaustopo (Or how ever you spell it. German is hard.), and th majority of the SS were elite frontline soldiers. Miss Doo is the latter here, and is in the process of laying out telegraph lines.
sorry for the late reply, but most off the SS were part of an elite force because of their love for nazi-Germany. a normal wehrmacht helmet would be more appropiate because a large amount of the SS were those ordered by the gestapo, and believe me, the part of the bad guys of Germany in World war 2.
it just semms better to remove the SS sign of the helmet cause some people might not like it that Derpy is a SS rather than a normal wehrmacht soldat.