A developmental editor, who looks at your manuscript as a whole for big problems like plot holes or poor narrative flow, may suggest massive changes. (thewritelife.com)
They usually bring a unique perspective as a different kind of reader that is invaluable in assessing your writing and the manuscript as a whole. (fictorians.com)
Your editor looks at your manuscript as a whole and provides actionable advice on how to improve your story — in the form of an editorial memo. (ingramspark.com)