BLACK FLAGS
Thinking out loud here. I have both Assault troops with SMGs and a Dare to Die unit (well, you would wouldn't you).
Now i'm sure i read somewhere [Flashman and the Dragon?] that the Chinese hoisted Black Flags during the Boxer Rebellion/Opium Wars to signify "no prisoners". There was also the Black Flag gang of bandits, i believe.
You can see where i'm going with this can't you? Is it too much of a stretch to give the DtoD troops a Black Flag?
Also, would the Assault troops even have a flag? I'm a less is more kind of guy ...
Cheers, James