As of this moment, I'm uneducated in the manner of adding and repointing the move table to include newer moves such as the ones you listed; for the time being, only Gen III and priors will be available. Once I read up on the tutorials posted in the forums, I might attempt to add those a few other moves to give some species a boost (Poor Scyther could really use X-Scissor).
As for the Battle Frontier, I cannot find where the data pertaining to the Brains or generated species are contained. Otherwise, I would edit it to make some of the rental species more devastating, and more of the Brains difficult. Until then, it should remain practically the same.