House elves are the perfect soldiers for Harry! They don't know him and yet they love him to death. They're not restricted by wards or (presumably) shields since they can apparate around Hogwarts and other warded places. They're small and agile yet have very powerful magic (Dobby was able to drive off one of Voldemort's top DEs). Not to mention if there was a revolt of Elves, it'd be like something out of that "I, Robot" movie debacle, every household would be held hostage.

Bow to Harry Potter and General Dobby!

 

interesting idea, but somehow I doubt it woul happen. However it is an excelent idea for the plot of a parody fanfic IMO

 

I don't see that happening in canon house elf soldiers no but dobby might be there

 

Where did you get this idea? DOBBY loves him to death. The others treat him the same and we don't know them. Kreacher hates him, and Winky is STILL ashamed of fucking up with Barty Jr. and is a drunk.