Nappa vs Aizen

[Nèro]

Random encounter, no prep.

 

[Captain Cadaver]

Pretty sure Aizen's slightly faster if treating the Moon feat as an outlier, in which case he'd win with Kyouka Suigetsu, but get oneshotted if he attempts anything else.

 

[Son Gokū]

Aizen with mind tricks, though Nappa if he gets just a single good hit in.