Like so many pigs they would come and devour the mush; some with oystershells, others with pieces of shingle, some with naked hands, and none with spoons.
Which of these is most clearly shown here?
C.Imagery
She does not seem impulsive: she seems to be working steadily towards the goal (defeating the Nazis) (so she is also not unsteady).
I think that the best word to describe her is "resilient" -for example because she went back to work after sustaining an injury.