During the Beacon Arc, Qrow calls his sister a dangerous person, whose worldview clashes with his own. Nevertheless, Raven saves Yang's life from Neo, but later has Qrow warn her daughter not to expect any "further kindness."

it is revealed that she has a "survival of the fittest" mentality and, despite having graduated from Beacon Academy as a Huntress, has little issues with taking lives of the innocent or even that of other Huntsman, indirectly or otherwise. 

Her tone should be how she is in V4 C4 but a tad younger, much like everything else. Minus a few characters