User blog comment:Gundam Legilis/Lessons Learned In Depth/@comment-4010415-20151201235300

I think Emerald was joking, with an underlying maliciousness to it. It was like

Coco: I like your outfit.

Emerald: Thanks! I'll try not to get blood on it, lol. ^^

Yatsuhashi: I cannot guarantee that you'll leave without a scratch. >=P (In other words "We're gonna beat you, really hard")

Emerald: I wasn't talking about my blood. ;)

Coco: Lol I like her, so fierce and sassy.

On the Semblance thing, to be fair, they never said that Semblances are hereditary. They said that Semblances CAN BE hereditary. Blame the fans for "are hereditary" being shoved in.

Qrow's story really doesn't render WoR: Huntsmen useless. It gave us more info than has been said in the show itself, such as how Atlas is what used to be Mantle, and Atlas Academy tries to indoctrinate its students into joining the military.