Opportunity Knocks is a level-specific challenge in Borderlands 2 located in Opportunity. To complete this challenge, three ECHO recorders located throughout the city with information regarding the construction of the Opportunity must be recovered.


Opportunity Knocks

Opportunity Knocks


  • The first ECHO is found on a bench just next to the vending machines when entering the city.
  • ECHO 1 on map
  • The second ECHO is found on a bench in the center area, where Jack's Body Double is found during The Man Who Would Be Jack.
  • ECHO 2 on map
  • The third ECHO is found on a bench in the far end of the city, on a bench near vending machines.
  • ECHO 3 on map
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