The recent American Toyfair had a few Beast themed BotShots on display, but no names were noted... only guesses as to who they were based on their sculpting and colours.

With the update at the Transformers site last week, a few of them are now on there - Twinstrike, Cindersaur and Scourge to start with.

Scourge looks like Predaking, so maybe is a redeco of a Predaking BotShot.