Act 2 is...
Well, Riot, you're kinda losing me. Maybe it's just me, but I find the kind of action sequences you're writing about to be...distracting. I don't need to know that when Graves' gun clicks, he needs to reload. It's unnecessary detail that just seems there to take up space and pad wordcount.
I'm also kinda irritated that you chose to introduce Miss Fortune by focusing on how beautiful she is, but meh, she'll get her chance to shine next act.
And Gangplank is kinda...over the top, I'd say. Him scrimshawing a living man's bones for betraying him? Okay, I guess, it shows that he's sadistic. This apparently being his common punishment for hurting him in some way? Kinda just goes over the top.