I would like much more focus on Perim than on the kids playing the game too. The story about Aivenna and Nivenna was much more interesting than the game that they were playing. Though, in the show's defense, most of the things Tom and his friends did during last season was there to help save each other and Perim. The main reason I think that they focus more on the humans is also to promote the game itself, considering that's the point of this show too.
As for the episode, it was pretty interesting. Krystella and Jycella really looked too similar, in terms of their clothing, but it makes sense considering that the writers wanted people to mix them up at first. Jycella obviously was much nicer than Krystella and I found that refreshing. The only female characters we see are Sarah and Krystella. Having another nice girl on the show was a nice change of pace. As I mentioned earlier, Aivenna and Nivenna's story was much more interesting. Although, it did make me wonder how they are now with the war between the tribes being over and where exactly are parents in Perim.
I knew that the match was fixed up. Every shot of Clay gave it away. At least Krystella was fair with Jycella at the end. While it was nice that they don't seem to complete hate each other, I hope that we'll see more of Jycella and less of Krystella in the future. Even though the group of main characters is fairly large already, it would be kind of cool to have a second girl in the group. Especially since Sarah rarely battles.