Some more pics:

Toyfair Australia Hasbro reveals! by M-bot

Toyfair Australia Hasbro reveals! by M-bot

Toyfair Australia Hasbro reveals! by M-bot
I cannot describe how awesome this little guy is. Headmaster plus bird mode, goes together to form a dinosaur - the headmaster's legs become the bottom jaw of the dinosaur, and the headmaster's arms become the little dinosaur arms. And he converts to a weapon for the larger figures to wield.

Toyfair Australia Hasbro reveals! by M-bot