Bitch.
I disagree. Akaza may have a slight edge in CQC, but Doma has the numbers, his clones that are as strong as he is, far deadlier abilities, more versatility. The rank also symbolizes Doma's superiority.
Kokushibo>Doma>Akaza>Hantengy>Gyoko>Daki & Gyutaro.
We know Kokushibo is stronger than both Doma and Akaza. Doma and Akaza are stronger than all on the lower levels. Akaza is stronger than Hantengyu, who is stronger than Gyoko who is stronger than Daki & Gyutaro. Ipso facto, Doma is stronger than Akaza. Makes no sense for Akaza to be the only exception, and have him be stronger than Doma. It's clear authorial intent that Doma is stronger than Akaza.
Doma's freezing abilities will impact Akaza, and with the number advantage, even small advantages matter a lot.
Doma>Akaza.