In Zambreno's article she uses a various amounts of rhetorical tools.  She strongly emphasizes on King Arthur's stories.  There are multiple versions of the story.  There is the kid version where it's the sword and the stone and then the actual version that isn't kid appropriate.  Defining the character in a narrative is very important because sometimes the plot is the plot due to the characters.  King Arthur is defined and explains the different versions of his story.
   Another important tool she uses is the chronological order of the stories.  Throughout the whole narrative, she demonstrates how different the stories are as the years pass by.  It's important to use that tool because it can cause much confusion to the reader if the events are not in order. She explains how each story ends depending on the era that the story is being told.