One nice little quirk not mentioned in the other review:
Several scenarios have story assets, normally with an encounter card back, that often rather represent a liability than being of actual use. Poster children for these are Helpless Passenger or Innocent Reveler, but also Harold Walsted or Joe Sargent, who are of some use, can be seen as an example. None of these have any icons, but this does not stop Charlie from exhausting them for the 1 from his own ability. With the notable exception of Mr. Peabody, they usually don't cost an ally slot, so they are a completely free bonus for him! Just be aware, that your weakness might kill your free allies off, if it hits you, while they are exhausted.