1. Darth Sidious with Kyber Crystal
2. Darth Vader
3. Darth Maul
4. Darth Vicrone
5. Darth Ghore
6. Darth Vak
7. Darth Thrax
8. Darth Secretus
9. Darth Scarz
10. Darth Slane
11. Darth Malak
12. Exar Kun
13. Darth Bane
14. Darth Plagueis
15. Darth Tyranus
16. Darth Rage
17. Darth Xio Jade (Best Female Sith of All Time)
18. Darth Seer
19. Darth Revan
20. Darth Imperius

Sith Lord Ranking System

1. Ruvirodian - Selected by Sith Master to be Dark Side Adept Warrior
2. Shabiko - Dark Side Adept to survive months of fierce training
3. Voluradian - Sith Apprentice uses Force lightning and Force choke
4. Utulla - Sith Apprentice uses Force avalanche, Force earthquake and Force fireball
5. Gerguis - Sith Apprentice able to succeed Sith Master
6. Whutazir - Sith Master Supreme