>>95934824
Wrong.
Being augmented supersoldiers has nothing to do with it. Sisters fill the same theme of a grimdark same gender military order of indoctrinated shock troops in power armour, with a lot of drama and tragedy mixed in. Pic related is exactly what (imperial) marines are and do, but with a gender swap.

You don't get it because you only see the shallow marketing and marines being the "protagonists". For you and the other liars this is about status, and fucking over your perceived online enemies, not it making any sense thematically or in universe.