1. Yhwach
2. Jugram Hashwalth
3. Gerard Valkyrie
4. Askin Nakk Le Vaar
5. Lille Barro
6. Pernida Parngjas
7. Uryuu Ishida
8. Gremmy Thoumeaux
9. Buzzard Black
10. Mask De Masculine
Notes:
- While I am not sure would Hashwalth's feats be better than Gerard's. Hashwalth was acknowledged as next emperor by Askin Nakk Le Vaar (Shutzstaffel member) and Buzzard Black (one of the strongest Sternritters). What is needed for one to be emperor is not really clear, but one of Yhwach's words for Uryuu when he appointed him for crown prince, was that his strength will be seen in upcoming battles (too bad he didn't really fought against shinigamis), which mean that strength play role in one being appointed for that title. Hashwalth is also Yhwach's other half and superior to every other sternritter including crown prince as well.
- While Lille Barro was leader of Shutzstaffel, it was said that he hold that position because he was Yhwach's first follower. I wouldn't say he was that impressive compared to Gerard (hold his own against Shinji, Renji, Love, Hiyori, Hachigen, Hinamori, Rukia, Byakuya, Zaraki, Hitsugaya) and Askin (hold his own against Yoruichi, Grimmjow, Yuushiro, Urahara).
- Ishida's power was hyped a lot, and he lives to his hype by some amount. He was weaker than Hashwalth in the end, but I have never expected him to be stronger than him at that time. Even as prince he was part of Shutzstaffel, while I think he could be anywhere from below Hashwalth to place where I ranked him, he haven't really shown much.
- Gremmy is strongest regular sternritter, and many would say he is even stronger because he can imagine everything, but that's not true, his powers are limited by his imaginative.
- Buzzard with puting good fight against Hashwalth (without Vollstandig), defeating Hitsugaya (with two fingers), surviving Yamamoto's attack (without VS), cournering Shinji and Renji, earned his place as second strongest regular Sternritter.
- Out of all others, Mask with defeating 3 VCs and 2 Captains was most impressive.