I would argue at this point the “dangerous adversary” is not Hillary per-se. It’s Obama, George Soros, Wall Street and all the other Globalist enablers who will literally stop at NOTHING to derail efforts to stop them.
Hillary wanted the appellation as the first to cross the gender threshold—she (thus made a deal) employed the Clinton cult like following to retain the presidential office for the party. She isn’t able, and wasn’t meant to hold the reins for long; but, instead pass them to a groomed successor to sustain the current oval office effort. She retains protection for misdeeds, a prominent place in a curated history devised by a party in power, and retires to her wealth.
The wildcard was Trump entering the contest and disrupting the Republican field. As she ran against Bernie Sanders—the Democrat straw-man standing as her opposition—she was also supposed to thwart a familiar Republican face whose turn had come to run (Jebbie had the most financial support to put on a good show following the familiar campaign script). It was not to be.