Strongest Characters in Legend of the Northern Blade

With the series being over, I decided to compile a top 15 strongest characters in Legend of the Northern Blade. (These are subjective, and am open to criticism)

Here's what I think:

1. Neung Goon-Hwi

2. Yeon Cheon-Hwa

3. Jae Hyoek-Shim

4. Bi Sa-Won

5. Tae Mu-Kang

6. Hyun Hyun So

7. Sage Jeok-Yeob

8. Yong Mu-Sung

9. Yoo Seon-Myung

10. Mun Cheon

11. Jin Kwan-Ho

12. Dam Soo-Cheon

13. Jin Mu-Won

14. Deung Yoo-Myeong

15. Moyong Yul-Cheon

Honorable Mentions: Seo Guem-Hyang and Moyong Hyun

Strongest Characters in Legend of The Northern Blade

This is what I personally think, so I'd love to know what you guys can add. I even gave my reasonings for the ranking here, so feel free to let me know if there should be any ups or downs. Thanks!