Akumatized Natsume, Haruki, and Miko

Imagine if Hawk Moth can make three akumas for a special occasion.

H.M.: Don't be afraid. I am Hawk Moth, and I'm your friend. It seems you three want revenge on one girl all because her parents are responsible for your parents' tragedies. I can give you the power to achieve your goal. In fact, I can make you three the most powerful fighters in the world. So, what do you say, Vengeful Trio? Do we have a deal?
Natsume, Haruki, and Miko: Yes, Hawk Moth! We accept your deal!
*Akumatization begins*
Powers and abilities: They have powerful fighting techniques in the same level as Aya and her mother.

FYI, those three are from the OVA series, Master of Martial Hearts, and only those who know about it may comment.