Disney Canon; overall combat ability in a 1 vs 1 setting
1. Sidious
2. Talzin
3. Yoda (below Talzin due to over-reliance on defensive abilities)
4. "Dark" Anakin
5. Windu
6. Dooku
7. Maul / DD "dark" Vos
8. Maul / DD "dark" Vos
9. Obi-Wan
10. Grievous or Savage