They should name Petey, Cytorrox (Pronounced Sigh-Tor-Rox) 🙂
Honestly though, Pete is, and was holding back because if he did not he would have likely beat Ross through Utopia, and wound up killing many of the students in the facility. This really didn't seem like a low showing as much as a great starting point to begin developing the character. I have a strong feeling that Petey may lose the power, and Cain may make a big entrance.
As I read through the responses in concerns to people comparing Cytorrax <--- (Yeah I said it) to Cain, I noticed that very few people remembered that the Avatar of Cytorrak may manifest the power differently, or take different forms, or features, which is pretty clear to me when I see Pete at full power.
Regarless of what people may think of Ross, he's being written as the strongest one there is once again. He said this once before, and saying it twice simply served to hammer the point home with me. Rulk is a very strong character, and is clearly capable of whipping out many class 100's. Cytorrox at full power however is not one of them <--- ( Woo Hoo I said it again!!!)