master plan vs tactic

master plan

noun
  • A comprehensive document that sets out an overall strategy; the strategy itself. 

  • A small-scale graphic outline that shows all the major elements of a project. 

tactic

noun
  • A maneuver, or action calculated to achieve some end. 

  • A maneuver used against an enemy. 

  • A sequence of moves that limits the opponent's options and results in an immediate and tangible advantage, typically in the form of material. 

adj
  • Describing a polymer whose repeat units are identical 

How often have the words master plan and tactic occurred in a corpus of books? (source: Google Ngram Viewer )