So...i am expecting Ashuraman to come in since Terryman has defended him more than once and cheered him up, now it should be Ashuraman telling him to show off to the world why he is the Texas Bronco!
As for finisher, it's Terryman and he isn't much for flashy moves, i think it will be the Brain Buster, they made a point of showing some other times he used it, they call it a big move of his and Endeman dismisses the move and goes with a flashier over the top version, so i could see Terryman, the practical Chojin that he is, ending the fight with a proper regular Brain Buster and showing Endeman just why it's a staple move that never went away.