I don't get why people are so amazed about Rebecca. So far she only fought nameless fodder. Unless people were actually expecting her to be on the level of the countless nameless characters, this is nothing more than expected.
Not saying this is all she will do, pretty sure she will take down some names from the block even if she doesn't come out as the winner. But still, too early to be amazed. Specially because the fact her fighting style was shown against fodder probably means she will have to do something else against people like Logan.
And no doubt about the dinosaur. As someone pointed out already , that thing on its head fits perfectly Drake's new hairstyle. It's great to see all the supernovae are making their moves, not just the main ones.