adjective satellite (s)

• characterized by or full of force and vigor(adj.all)

  Example:
  A hard-hitting expose.
  

  Synonym:
  trenchant
  

  source: wordnet30
• aggressively and persistently persuasive(adj.all)

  Example:
  A hard-hitting advertising campaign.
  

  Synonym:
  high-pressure
  

  source: wordnet30