Here we get to see Fusion Zamasu use his full power. There are in fact some other scenes with Future Yajirobe and the surviving humans. Fusion Zamasu has this really cool red halo like thing over his body. Most fusion characters have a combination of the voices of the two characters fusing. This just seems to be Future Zamasu's voice. This episode is mostly nothing but action.
Yeah, that's really all it is. It's just Goku, Vegeta, and Future Trunks fighting Future Zamasu and you know what? That's completely awesome. It does in fact seem like this episode doesn't have much purpose. It's just nothing but one epic fight and that's wonderful! One episode is really all we need to get this fight out. It's what this franchise is loved for. ****
Yeah, that's really all it is. It's just Goku, Vegeta, and Future Trunks fighting Future Zamasu and you know what? That's completely awesome. It does in fact seem like this episode doesn't have much purpose. It's just nothing but one epic fight and that's wonderful! One episode is really all we need to get this fight out. It's what this franchise is loved for. ****