I did the vigilante arc for the Avenger badge and rouge for the Diamond in the Rough badge. The difficulty seemed in line to me. (Although I was exemplared so it's harder to say.)
Blue side, the tone felt exactly right. It's exactly what separates a vigilante from a hero. And the inclusion of Chain of Custody was a smart detail I never expected to see in a superhero story. Unfortunately I felt the overall story was obvious and cliche. Frankly I don't know why an office building was supposed to be so valuable when even the Clockwork can afford to rent dozens of them. ;)
The cutscene at the end made up for any weaknesses though. Appropriately epic.
Over on the red side, the conversation I picked with Amphitryon had me laugh out loud. Which does not come easily.
I did feel the casino dialogue was a little disjointed. I went there because someone mentioned the name "Bronte", but in the conversation Rancid didn't mention Bronte at all and only mentioned "Arc Flash". So how did the name Bronte get to my contact? It didn't line up. (Small detail though. Stories do that all the time.)
This plot was better than the previous one. The premise was very simple, but that works for a rogue. And then it took an unexpected path such that I was interested in the outcome. Plus a variety of enemies is always appreciated.