Previous solution

Across: 1. Creative 7. Avoid 8. Go bananas 9. Era 10. Doom 11. Valued

13. Belligerently 15. Send on 16. Brag 18. Fee 20. Tantalise 21. Envoy 22. Assassin.

Down: 1. Caged 2. Embroil 3. Tins 4. Vantage points 5. Boxed 6. Ideally 7. Assumed 12. Dignity 13. Baffled 14. Tarries 15. Serve 17. Green 19. Data.