How strong is Dr. Raichi?

[SIAD]

I'm referring to the one from the OVA "The Plan to Eradicate the Saiyans".

I watched the OVA again and Raichi is actually a weakling, Vegeta SSJ throws a small attack at him that enters Raichi's shield and destroys it completely.

Raichi's shield is much harder to destroy than any Phantom Warrior, but its actual power is insignificant, which keeps it at the same level as Android #20.

 

[Yoshi]

I just read that he’s the secondary antagonist in the OVA, so I don’t understand how he’s that weak.

 

[Warmmedown]

Bulma was the secondary antagonist to Bear Thief