[Battlizer]

Good episode. Chase had a pretty cool debut, though he didn't do too much and Mr. Belt recognizes him, so he's definitely gonna have something to do with Proto-Drive.

It seems the Romulans take care of members of their species that cause trouble for their greater plans...but they don't' kill them, they merely return them to number form. Nice of them to give them another chance, I suppose.
Maybe Chaser is one of them that copied something form Proto-Drive and thus was granted the ability to henshin into a Rider like form?

Also, reeeeeaaaalllly hoping that Rider isn't going back to the 2 part format all the time again.