He can't do them...he doesn't need to do them...he's done them before but crashed really bad and doesn't want to do them again...he doesn't like the feeling of being upside down...he's in the process of learning them...he can do them but chooses to be different and still manages to win. There are 6 different answers I've heard over and over. Pick the one you like and live with it.
Q. Backflips -everyone seems to either be doing them or trying to learn them. What are your thoughts on getting inverted? A. Screw backflips - they just aint for me.
Thats what Berrecloth said on his Race Face profile.
And i don't think i ever saw him doing any black flips.