I do not have a favorite, but I do have my favorites.

Cyber
Acolyte
Scribble
Locust
Gomer Pyle
Carbon
Gummy bear
Desert punk
Deagle
Hk
Shady virus

A bunch of great guys without any chips on their shoulders.
I thoroughly enjoy playing with every one of them and have not had any issues with any of them.
Great job guys