Best Attack helicopter?????

What is the most Combat capable Attack helicopter in the “world”?
My list of the best attack helicopters.

1. RAH-66 Commanche (It’s not in service but it’s probably the best Attack/Scout heli there is).
2. AH-64 A-L Apache
3. KA-50 Black Shark
4. Tiger
5. Mi-28 Havoc
6. Rooivalk
7. AH-1W Super Cobra
8. A-129 Mangusta
9. Mi-24 Hind
10. Mi-8 Hip (attack version)