I noticed that one of the 3 riders (the one on the left) had castle-shaped . . . I'll just call them brooches, pinning his cloak. I mean, there were 2 of them, but they didn't look like the Frey sigil. I have no theories on whether these dickholes are with the Brotherhood or with the Freys, but I look forward to the…

I could see this: Hatred tries protecting the Ventures (secretly and against orders) with mixed success and no appreciation, gets in trouble for it, and then by season's end switches to arching them — which results in his saving the Ventures, and the demise of one of the Guild members. He'll get a medal.

In my headcanon, the "whoever you are" was Patty's passive-aggressive dig at Barry, who by this point she knows is the Flash. If he had told her, she would have said "I know. I was just waiting for you to be ready to tell me." Since he didn't tell her, I figure she was like "Welp, no point postponing my education…