the ultimate challenge

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Across
  1. 2. conniving vital
  2. 6. unbiased accessory
  3. 10. agile cinder
  4. 11. chap cabbage
  5. 14. junction
  6. 15. boredom dugout
  7. 17. 1918
  8. 19. d degraff
  9. 20. fervor junket
Down
  1. 1. glance appraise
  2. 3. VB Miller
  3. 4. British smack
  4. 5. Staunch bottle
  5. 7. wide-ranging boss
  6. 8. flowing skills once
  7. 9. flowing skills twice
  8. 12. unvarying combat
  9. 13. rainbow standstills
  10. 16. Japanese
  11. 18. top notch creator
  12. 20. nerve