Strategic moves

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Across
  1. 3. Attempt to repair or improve something in a casual way
  2. 6. A mass departure of people
  3. 8. Be the factor which decides whether (something) will succeed or fail
  4. 11. Recognizably different in nature from something else of a similar type
  5. 12. Diminish gradually in size, amount
  6. 13. A low-ranking or unskilled worker (inf.)
Down
  1. 1. A person or thing competing with another for the same objective or for superiority in the same field of activity
  2. 2. Succeed in material terms; be financially successful
  3. 4. to become unclear
  4. 5. A series of severe measures to restrict undesirable or illegal people or behaviour
  5. 7. Cover part of the same area of responsibility
  6. 9. Bankrupt (to go _______) (inf.)
  7. 10. Make it difficult for (something) to happen